Home / 93,918,895.92-129,626,665.20-60,920,040.24

Finding the Fourth Proportional to 93,918,895.92, 129,626,665.20 and 60,920,040.24

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Solution

The fourth proportional to 93,918,895.92, 129,626,665.20 and 60,920,040.24 is: 84,081,713.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,918,895.92 : 129,626,665.20 = 60,920,040.24 : x
  2. Step 2: Convert to fraction form
    93,918,895.92/129,626,665.20 = 60,920,040.24/x
  3. Step 3: Cross multiply
    93,918,895.92x = 129,626,665.20 × 60,920,040.24
  4. Step 4: Simplify right side
    93,918,895.92x = 7,896,861,660,161,008
  5. Step 5: Solve for x
    x = 7,896,861,660,161,008/93,918,895.92
  6. Step 6: Final answer
    x = 84,081,713.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.