Home / 25,700,001.24-38,537,601.06-14,920,015.80

Finding the Fourth Proportional to 25,700,001.24, 38,537,601.06 and 14,920,015.80

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Solution

The fourth proportional to 25,700,001.24, 38,537,601.06 and 14,920,015.80 is: 22,372,824.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,001.24 : 38,537,601.06 = 14,920,015.80 : x
  2. Step 2: Convert to fraction form
    25,700,001.24/38,537,601.06 = 14,920,015.80/x
  3. Step 3: Cross multiply
    25,700,001.24x = 38,537,601.06 × 14,920,015.80
  4. Step 4: Simplify right side
    25,700,001.24x = 574,981,616,709,296.75
  5. Step 5: Solve for x
    x = 574,981,616,709,296.75/25,700,001.24
  6. Step 6: Final answer
    x = 22,372,824.47

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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.