Home / 93,896,046.40-140,842,388.34-38,551,863.88

Finding the Fourth Proportional to 93,896,046.40, 140,842,388.34 and 38,551,863.88

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Solution

The fourth proportional to 93,896,046.40, 140,842,388.34 and 38,551,863.88 is: 57,827,105.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,896,046.40 : 140,842,388.34 = 38,551,863.88 : x
  2. Step 2: Convert to fraction form
    93,896,046.40/140,842,388.34 = 38,551,863.88/x
  3. Step 3: Cross multiply
    93,896,046.40x = 140,842,388.34 × 38,551,863.88
  4. Step 4: Simplify right side
    93,896,046.40x = 5,429,736,583,817,780
  5. Step 5: Solve for x
    x = 5,429,736,583,817,780/93,896,046.40
  6. Step 6: Final answer
    x = 57,827,105.53

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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.