Home / 4,340,101,624.40-6,510,152,436.60-4,309,490,622.80

Finding the Fourth Proportional to 4,340,101,624.40, 6,510,152,436.60 and 4,309,490,622.80

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Solution

The fourth proportional to 4,340,101,624.40, 6,510,152,436.60 and 4,309,490,622.80 is: 6,464,235,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,101,624.40 : 6,510,152,436.60 = 4,309,490,622.80 : x
  2. Step 2: Convert to fraction form
    4,340,101,624.40/6,510,152,436.60 = 4,309,490,622.80/x
  3. Step 3: Cross multiply
    4,340,101,624.40x = 6,510,152,436.60 × 4,309,490,622.80
  4. Step 4: Simplify right side
    4,340,101,624.40x = 28,055,440,878,526,275,584
  5. Step 5: Solve for x
    x = 28,055,440,878,526,275,584/4,340,101,624.40
  6. Step 6: Final answer
    x = 6,464,235,934.20

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Double scale
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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.