Home / 52,053,420.06-77,614,759.16-50,623,293.65

Finding the Fourth Proportional to 52,053,420.06, 77,614,759.16 and 50,623,293.65

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Solution

The fourth proportional to 52,053,420.06, 77,614,759.16 and 50,623,293.65 is: 75,482,355.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,053,420.06 : 77,614,759.16 = 50,623,293.65 : x
  2. Step 2: Convert to fraction form
    52,053,420.06/77,614,759.16 = 50,623,293.65/x
  3. Step 3: Cross multiply
    52,053,420.06x = 77,614,759.16 × 50,623,293.65
  4. Step 4: Simplify right side
    52,053,420.06x = 3,929,114,744,079,354.50
  5. Step 5: Solve for x
    x = 3,929,114,744,079,354.50/52,053,420.06
  6. Step 6: Final answer
    x = 75,482,355.23

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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.