Home / 42,463,976.50-63,614,818.14-35,591,448.07

Finding the Fourth Proportional to 42,463,976.50, 63,614,818.14 and 35,591,448.07

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Solution

The fourth proportional to 42,463,976.50, 63,614,818.14 and 35,591,448.07 is: 53,319,158.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,463,976.50 : 63,614,818.14 = 35,591,448.07 : x
  2. Step 2: Convert to fraction form
    42,463,976.50/63,614,818.14 = 35,591,448.07/x
  3. Step 3: Cross multiply
    42,463,976.50x = 63,614,818.14 × 35,591,448.07
  4. Step 4: Simplify right side
    42,463,976.50x = 2,264,143,496,312,304
  5. Step 5: Solve for x
    x = 2,264,143,496,312,304/42,463,976.50
  6. Step 6: Final answer
    x = 53,319,158.57

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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.