Home / 44,548,279.60-66,829,792.20-19,001,527.60

Finding the Fourth Proportional to 44,548,279.60, 66,829,792.20 and 19,001,527.60

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Solution

The fourth proportional to 44,548,279.60, 66,829,792.20 and 19,001,527.60 is: 28,505,436.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,548,279.60 : 66,829,792.20 = 19,001,527.60 : x
  2. Step 2: Convert to fraction form
    44,548,279.60/66,829,792.20 = 19,001,527.60/x
  3. Step 3: Cross multiply
    44,548,279.60x = 66,829,792.20 × 19,001,527.60
  4. Step 4: Simplify right side
    44,548,279.60x = 1,269,868,140,990,565
  5. Step 5: Solve for x
    x = 1,269,868,140,990,565/44,548,279.60
  6. Step 6: Final answer
    x = 28,505,436.18

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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.