Home / 53,412,219.40-80,118,329.10-26,538,363.40

Finding the Fourth Proportional to 53,412,219.40, 80,118,329.10 and 26,538,363.40

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Solution

The fourth proportional to 53,412,219.40, 80,118,329.10 and 26,538,363.40 is: 39,807,545.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,412,219.40 : 80,118,329.10 = 26,538,363.40 : x
  2. Step 2: Convert to fraction form
    53,412,219.40/80,118,329.10 = 26,538,363.40/x
  3. Step 3: Cross multiply
    53,412,219.40x = 80,118,329.10 × 26,538,363.40
  4. Step 4: Simplify right side
    53,412,219.40x = 2,126,209,332,656,594.75
  5. Step 5: Solve for x
    x = 2,126,209,332,656,594.75/53,412,219.40
  6. Step 6: Final answer
    x = 39,807,545.10

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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.