Home / 60,466,226,781.60-90,699,340,172.40-54,951,711,530.40

Finding the Fourth Proportional to 60,466,226,781.60, 90,699,340,172.40 and 54,951,711,530.40

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Solution

The fourth proportional to 60,466,226,781.60, 90,699,340,172.40 and 54,951,711,530.40 is: 82,427,567,295.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,466,226,781.60 : 90,699,340,172.40 = 54,951,711,530.40 : x
  2. Step 2: Convert to fraction form
    60,466,226,781.60/90,699,340,172.40 = 54,951,711,530.40/x
  3. Step 3: Cross multiply
    60,466,226,781.60x = 90,699,340,172.40 × 54,951,711,530.40
  4. Step 4: Simplify right side
    60,466,226,781.60x = 4,984,083,977,151,345,328,128
  5. Step 5: Solve for x
    x = 4,984,083,977,151,345,328,128/60,466,226,781.60
  6. Step 6: Final answer
    x = 82,427,567,295.60

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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.