Home / 23,177,721.90-34,771,248.45-8,028,518.70

Finding the Fourth Proportional to 23,177,721.90, 34,771,248.45 and 8,028,518.70

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Solution

The fourth proportional to 23,177,721.90, 34,771,248.45 and 8,028,518.70 is: 12,044,394.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,721.90 : 34,771,248.45 = 8,028,518.70 : x
  2. Step 2: Convert to fraction form
    23,177,721.90/34,771,248.45 = 8,028,518.70/x
  3. Step 3: Cross multiply
    23,177,721.90x = 34,771,248.45 × 8,028,518.70
  4. Step 4: Simplify right side
    23,177,721.90x = 279,161,618,403,171.03
  5. Step 5: Solve for x
    x = 279,161,618,403,171.03/23,177,721.90
  6. Step 6: Final answer
    x = 12,044,394.16

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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.