Home / 38,768,545.40-58,152,818.10-23,652,001.40

Finding the Fourth Proportional to 38,768,545.40, 58,152,818.10 and 23,652,001.40

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Solution

The fourth proportional to 38,768,545.40, 58,152,818.10 and 23,652,001.40 is: 35,478,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,768,545.40 : 58,152,818.10 = 23,652,001.40 : x
  2. Step 2: Convert to fraction form
    38,768,545.40/58,152,818.10 = 23,652,001.40/x
  3. Step 3: Cross multiply
    38,768,545.40x = 58,152,818.10 × 23,652,001.40
  4. Step 4: Simplify right side
    38,768,545.40x = 1,375,430,535,115,145.25
  5. Step 5: Solve for x
    x = 1,375,430,535,115,145.25/38,768,545.40
  6. Step 6: Final answer
    x = 35,478,002.10

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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.