Home / 52,488,381.80-78,732,572.70-22,196,244.80

Finding the Fourth Proportional to 52,488,381.80, 78,732,572.70 and 22,196,244.80

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Solution

The fourth proportional to 52,488,381.80, 78,732,572.70 and 22,196,244.80 is: 33,294,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,381.80 : 78,732,572.70 = 22,196,244.80 : x
  2. Step 2: Convert to fraction form
    52,488,381.80/78,732,572.70 = 22,196,244.80/x
  3. Step 3: Cross multiply
    52,488,381.80x = 78,732,572.70 × 22,196,244.80
  4. Step 4: Simplify right side
    52,488,381.80x = 1,747,567,457,382,997
  5. Step 5: Solve for x
    x = 1,747,567,457,382,997/52,488,381.80
  6. Step 6: Final answer
    x = 33,294,367.20

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Double scale
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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.