Home / 442,637,255.70-664,381,036.35-224,533,869.30

Finding the Fourth Proportional to 442,637,255.70, 664,381,036.35 and 224,533,869.30

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Solution

The fourth proportional to 442,637,255.70, 664,381,036.35 and 224,533,869.30 is: 337,016,468.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,637,255.70 : 664,381,036.35 = 224,533,869.30 : x
  2. Step 2: Convert to fraction form
    442,637,255.70/664,381,036.35 = 224,533,869.30/x
  3. Step 3: Cross multiply
    442,637,255.70x = 664,381,036.35 × 224,533,869.30
  4. Step 4: Simplify right side
    442,637,255.70x = 149,176,044,781,209,472
  5. Step 5: Solve for x
    x = 149,176,044,781,209,472/442,637,255.70
  6. Step 6: Final answer
    x = 337,016,468.59

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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.