Home / 40,719,085.20-61,078,627.80-24,563,278.80

Finding the Fourth Proportional to 40,719,085.20, 61,078,627.80 and 24,563,278.80

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Solution

The fourth proportional to 40,719,085.20, 61,078,627.80 and 24,563,278.80 is: 36,844,918.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,719,085.20 : 61,078,627.80 = 24,563,278.80 : x
  2. Step 2: Convert to fraction form
    40,719,085.20/61,078,627.80 = 24,563,278.80/x
  3. Step 3: Cross multiply
    40,719,085.20x = 61,078,627.80 × 24,563,278.80
  4. Step 4: Simplify right side
    40,719,085.20x = 1,500,291,363,372,830.50
  5. Step 5: Solve for x
    x = 1,500,291,363,372,830.50/40,719,085.20
  6. Step 6: Final answer
    x = 36,844,918.20

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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.