Home / 52,444,318.12-72,347,435.22-35,044,934.92

Finding the Fourth Proportional to 52,444,318.12, 72,347,435.22 and 35,044,934.92

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Solution

The fourth proportional to 52,444,318.12, 72,347,435.22 and 35,044,934.92 is: 48,344,820.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,444,318.12 : 72,347,435.22 = 35,044,934.92 : x
  2. Step 2: Convert to fraction form
    52,444,318.12/72,347,435.22 = 35,044,934.92/x
  3. Step 3: Cross multiply
    52,444,318.12x = 72,347,435.22 × 35,044,934.92
  4. Step 4: Simplify right side
    52,444,318.12x = 2,535,411,158,913,816
  5. Step 5: Solve for x
    x = 2,535,411,158,913,816/52,444,318.12
  6. Step 6: Final answer
    x = 48,344,820.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.