Home / 159,563,148.30-239,344,722.45-62,486,592.30

Finding the Fourth Proportional to 159,563,148.30, 239,344,722.45 and 62,486,592.30

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Solution

The fourth proportional to 159,563,148.30, 239,344,722.45 and 62,486,592.30 is: 93,729,888.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,563,148.30 : 239,344,722.45 = 62,486,592.30 : x
  2. Step 2: Convert to fraction form
    159,563,148.30/239,344,722.45 = 62,486,592.30/x
  3. Step 3: Cross multiply
    159,563,148.30x = 239,344,722.45 × 62,486,592.30
  4. Step 4: Simplify right side
    159,563,148.30x = 14,955,836,090,889,806
  5. Step 5: Solve for x
    x = 14,955,836,090,889,806/159,563,148.30
  6. Step 6: Final answer
    x = 93,729,888.45

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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.