Home / 34,700,553.24-47,885,948.52-19,230,305.72

Finding the Fourth Proportional to 34,700,553.24, 47,885,948.52 and 19,230,305.72

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Solution

The fourth proportional to 34,700,553.24, 47,885,948.52 and 19,230,305.72 is: 26,537,370.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,700,553.24 : 47,885,948.52 = 19,230,305.72 : x
  2. Step 2: Convert to fraction form
    34,700,553.24/47,885,948.52 = 19,230,305.72/x
  3. Step 3: Cross multiply
    34,700,553.24x = 47,885,948.52 × 19,230,305.72
  4. Step 4: Simplify right side
    34,700,553.24x = 920,861,429,731,781.50
  5. Step 5: Solve for x
    x = 920,861,429,731,781.50/34,700,553.24
  6. Step 6: Final answer
    x = 26,537,370.27

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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.