Home / 42,479,920.49-58,626,823.02-24,844,214.93

Finding the Fourth Proportional to 42,479,920.49, 58,626,823.02 and 24,844,214.93

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Solution

The fourth proportional to 42,479,920.49, 58,626,823.02 and 24,844,214.93 is: 34,287,667.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,479,920.49 : 58,626,823.02 = 24,844,214.93 : x
  2. Step 2: Convert to fraction form
    42,479,920.49/58,626,823.02 = 24,844,214.93/x
  3. Step 3: Cross multiply
    42,479,920.49x = 58,626,823.02 × 24,844,214.93
  4. Step 4: Simplify right side
    42,479,920.49x = 1,456,537,391,771,951.75
  5. Step 5: Solve for x
    x = 1,456,537,391,771,951.75/42,479,920.49
  6. Step 6: Final answer
    x = 34,287,667.56

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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.