Home / 44,563,805.80-66,845,708.70-38,895,101.80

Finding the Fourth Proportional to 44,563,805.80, 66,845,708.70 and 38,895,101.80

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Solution

The fourth proportional to 44,563,805.80, 66,845,708.70 and 38,895,101.80 is: 58,342,652.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,563,805.80 : 66,845,708.70 = 38,895,101.80 : x
  2. Step 2: Convert to fraction form
    44,563,805.80/66,845,708.70 = 38,895,101.80/x
  3. Step 3: Cross multiply
    44,563,805.80x = 66,845,708.70 × 38,895,101.80
  4. Step 4: Simplify right side
    44,563,805.80x = 2,599,970,644,779,645.50
  5. Step 5: Solve for x
    x = 2,599,970,644,779,645.50/44,563,805.80
  6. Step 6: Final answer
    x = 58,342,652.70

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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.