Home / 38,935,368.12-58,411,275.30-14,673,781.56

Finding the Fourth Proportional to 38,935,368.12, 58,411,275.30 and 14,673,781.56

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Solution

The fourth proportional to 38,935,368.12, 58,411,275.30 and 14,673,781.56 is: 22,013,771.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,935,368.12 : 58,411,275.30 = 14,673,781.56 : x
  2. Step 2: Convert to fraction form
    38,935,368.12/58,411,275.30 = 14,673,781.56/x
  3. Step 3: Cross multiply
    38,935,368.12x = 58,411,275.30 × 14,673,781.56
  4. Step 4: Simplify right side
    38,935,368.12x = 857,114,294,393,223.50
  5. Step 5: Solve for x
    x = 857,114,294,393,223.50/38,935,368.12
  6. Step 6: Final answer
    x = 22,013,771.43

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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.