Home / 28,029,463.90-42,044,195.86-28,029,463.90

Finding the Fourth Proportional to 28,029,463.90, 42,044,195.86 and 28,029,463.90

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Solution

The fourth proportional to 28,029,463.90, 42,044,195.86 and 28,029,463.90 is: 42,044,195.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,029,463.90 : 42,044,195.86 = 28,029,463.90 : x
  2. Step 2: Convert to fraction form
    28,029,463.90/42,044,195.86 = 28,029,463.90/x
  3. Step 3: Cross multiply
    28,029,463.90x = 42,044,195.86 × 28,029,463.90
  4. Step 4: Simplify right side
    28,029,463.90x = 1,178,476,270,062,399.25
  5. Step 5: Solve for x
    x = 1,178,476,270,062,399.25/28,029,463.90
  6. Step 6: Final answer
    x = 42,044,195.86

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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.