Home / 19,153,764.27-26,432,755.48-10,452,497.73

Finding the Fourth Proportional to 19,153,764.27, 26,432,755.48 and 10,452,497.73

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Solution

The fourth proportional to 19,153,764.27, 26,432,755.48 and 10,452,497.73 is: 14,424,752.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,153,764.27 : 26,432,755.48 = 10,452,497.73 : x
  2. Step 2: Convert to fraction form
    19,153,764.27/26,432,755.48 = 10,452,497.73/x
  3. Step 3: Cross multiply
    19,153,764.27x = 26,432,755.48 × 10,452,497.73
  4. Step 4: Simplify right side
    19,153,764.27x = 276,288,316,586,446.38
  5. Step 5: Solve for x
    x = 276,288,316,586,446.38/19,153,764.27
  6. Step 6: Final answer
    x = 14,424,752.89

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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.