Home / 59,728,877.60-89,609,905.20-25,666,541.60

Finding the Fourth Proportional to 59,728,877.60, 89,609,905.20 and 25,666,541.60

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Solution

The fourth proportional to 59,728,877.60, 89,609,905.20 and 25,666,541.60 is: 38,506,940.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,728,877.60 : 89,609,905.20 = 25,666,541.60 : x
  2. Step 2: Convert to fraction form
    59,728,877.60/89,609,905.20 = 25,666,541.60/x
  3. Step 3: Cross multiply
    59,728,877.60x = 89,609,905.20 × 25,666,541.60
  4. Step 4: Simplify right side
    59,728,877.60x = 2,299,976,359,587,856.50
  5. Step 5: Solve for x
    x = 2,299,976,359,587,856.50/59,728,877.60
  6. Step 6: Final answer
    x = 38,506,940.90

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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.