Home / 39,045,599.70-58,573,298.34-11,747,640.66

Finding the Fourth Proportional to 39,045,599.70, 58,573,298.34 and 11,747,640.66

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Solution

The fourth proportional to 39,045,599.70, 58,573,298.34 and 11,747,640.66 is: 17,622,934.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,045,599.70 : 58,573,298.34 = 11,747,640.66 : x
  2. Step 2: Convert to fraction form
    39,045,599.70/58,573,298.34 = 11,747,640.66/x
  3. Step 3: Cross multiply
    39,045,599.70x = 58,573,298.34 × 11,747,640.66
  4. Step 4: Simplify right side
    39,045,599.70x = 688,098,061,169,294.50
  5. Step 5: Solve for x
    x = 688,098,061,169,294.50/39,045,599.70
  6. Step 6: Final answer
    x = 17,622,934.89

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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.