Home / 89,533,125.90-134,299,688.85-62,323,346.70

Finding the Fourth Proportional to 89,533,125.90, 134,299,688.85 and 62,323,346.70

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Solution

The fourth proportional to 89,533,125.90, 134,299,688.85 and 62,323,346.70 is: 93,485,020.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,533,125.90 : 134,299,688.85 = 62,323,346.70 : x
  2. Step 2: Convert to fraction form
    89,533,125.90/134,299,688.85 = 62,323,346.70/x
  3. Step 3: Cross multiply
    89,533,125.90x = 134,299,688.85 × 62,323,346.70
  4. Step 4: Simplify right side
    89,533,125.90x = 8,370,006,069,900,674
  5. Step 5: Solve for x
    x = 8,370,006,069,900,674/89,533,125.90
  6. Step 6: Final answer
    x = 93,485,020.05

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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.