Home / 15,943,468,468.60-23,915,202,702.90-7,100,290,228.60

Finding the Fourth Proportional to 15,943,468,468.60, 23,915,202,702.90 and 7,100,290,228.60

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Solution

The fourth proportional to 15,943,468,468.60, 23,915,202,702.90 and 7,100,290,228.60 is: 10,650,435,342.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,943,468,468.60 : 23,915,202,702.90 = 7,100,290,228.60 : x
  2. Step 2: Convert to fraction form
    15,943,468,468.60/23,915,202,702.90 = 7,100,290,228.60/x
  3. Step 3: Cross multiply
    15,943,468,468.60x = 23,915,202,702.90 × 7,100,290,228.60
  4. Step 4: Simplify right side
    15,943,468,468.60x = 169,804,880,066,389,213,184
  5. Step 5: Solve for x
    x = 169,804,880,066,389,213,184/15,943,468,468.60
  6. Step 6: Final answer
    x = 10,650,435,342.90

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Double scale
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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.