Home / 58,752,001.70-88,128,002.55-52,201,499.30

Finding the Fourth Proportional to 58,752,001.70, 88,128,002.55 and 52,201,499.30

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Solution

The fourth proportional to 58,752,001.70, 88,128,002.55 and 52,201,499.30 is: 78,302,248.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,001.70 : 88,128,002.55 = 52,201,499.30 : x
  2. Step 2: Convert to fraction form
    58,752,001.70/88,128,002.55 = 52,201,499.30/x
  3. Step 3: Cross multiply
    58,752,001.70x = 88,128,002.55 × 52,201,499.30
  4. Step 4: Simplify right side
    58,752,001.70x = 4,600,413,863,424,223
  5. Step 5: Solve for x
    x = 4,600,413,863,424,223/58,752,001.70
  6. Step 6: Final answer
    x = 78,302,248.95

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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.