Home / 19,371,404.10-26,732,718.45-10,669,608.66

Finding the Fourth Proportional to 19,371,404.10, 26,732,718.45 and 10,669,608.66

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Solution

The fourth proportional to 19,371,404.10, 26,732,718.45 and 10,669,608.66 is: 14,724,159.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,371,404.10 : 26,732,718.45 = 10,669,608.66 : x
  2. Step 2: Convert to fraction form
    19,371,404.10/26,732,718.45 = 10,669,608.66/x
  3. Step 3: Cross multiply
    19,371,404.10x = 26,732,718.45 × 10,669,608.66
  4. Step 4: Simplify right side
    19,371,404.10x = 285,227,644,279,461.75
  5. Step 5: Solve for x
    x = 285,227,644,279,461.75/19,371,404.10
  6. Step 6: Final answer
    x = 14,724,159.53

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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.