Home / 52,053,421.06-77,614,760.65-50,623,294.65

Finding the Fourth Proportional to 52,053,421.06, 77,614,760.65 and 50,623,294.65

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Solution

The fourth proportional to 52,053,421.06, 77,614,760.65 and 50,623,294.65 is: 75,482,356.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,053,421.06 : 77,614,760.65 = 50,623,294.65 : x
  2. Step 2: Convert to fraction form
    52,053,421.06/77,614,760.65 = 50,623,294.65/x
  3. Step 3: Cross multiply
    52,053,421.06x = 77,614,760.65 × 50,623,294.65
  4. Step 4: Simplify right side
    52,053,421.06x = 3,929,114,897,574,175.50
  5. Step 5: Solve for x
    x = 3,929,114,897,574,175.50/52,053,421.06
  6. Step 6: Final answer
    x = 75,482,356.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.