Home / 22,670,143.10-34,071,569.85-19,750,514.30

Finding the Fourth Proportional to 22,670,143.10, 34,071,569.85 and 19,750,514.30

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Solution

The fourth proportional to 22,670,143.10, 34,071,569.85 and 19,750,514.30 is: 29,683,580.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,670,143.10 : 34,071,569.85 = 19,750,514.30 : x
  2. Step 2: Convert to fraction form
    22,670,143.10/34,071,569.85 = 19,750,514.30/x
  3. Step 3: Cross multiply
    22,670,143.10x = 34,071,569.85 × 19,750,514.30
  4. Step 4: Simplify right side
    22,670,143.10x = 672,931,027,545,873.88
  5. Step 5: Solve for x
    x = 672,931,027,545,873.88/22,670,143.10
  6. Step 6: Final answer
    x = 29,683,580.94

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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.