Home / 5,355,442,415.70-8,033,163,623.55-4,773,833,385.30

Finding the Fourth Proportional to 5,355,442,415.70, 8,033,163,623.55 and 4,773,833,385.30

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Solution

The fourth proportional to 5,355,442,415.70, 8,033,163,623.55 and 4,773,833,385.30 is: 7,160,750,077.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,442,415.70 : 8,033,163,623.55 = 4,773,833,385.30 : x
  2. Step 2: Convert to fraction form
    5,355,442,415.70/8,033,163,623.55 = 4,773,833,385.30/x
  3. Step 3: Cross multiply
    5,355,442,415.70x = 8,033,163,623.55 × 4,773,833,385.30
  4. Step 4: Simplify right side
    5,355,442,415.70x = 38,348,984,695,680,516,096
  5. Step 5: Solve for x
    x = 38,348,984,695,680,516,096/5,355,442,415.70
  6. Step 6: Final answer
    x = 7,160,750,077.95

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Half scale
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Double scale
Find fourth proportional to 5,355,442,416.70, 8,033,163,625.05 and 4,773,833,386.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.