Home / 48,445,169.40-72,681,750.90-14,367,335.40

Finding the Fourth Proportional to 48,445,169.40, 72,681,750.90 and 14,367,335.40

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Solution

The fourth proportional to 48,445,169.40, 72,681,750.90 and 14,367,335.40 is: 21,555,154.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,445,169.40 : 72,681,750.90 = 14,367,335.40 : x
  2. Step 2: Convert to fraction form
    48,445,169.40/72,681,750.90 = 14,367,335.40/x
  3. Step 3: Cross multiply
    48,445,169.40x = 72,681,750.90 × 14,367,335.40
  4. Step 4: Simplify right side
    48,445,169.40x = 1,044,243,092,639,552
  5. Step 5: Solve for x
    x = 1,044,243,092,639,552/48,445,169.40
  6. Step 6: Final answer
    x = 21,555,154.12

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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.