Home / 55,334,445.60-83,001,668.40-32,376,194.40

Finding the Fourth Proportional to 55,334,445.60, 83,001,668.40 and 32,376,194.40

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Solution

The fourth proportional to 55,334,445.60, 83,001,668.40 and 32,376,194.40 is: 48,564,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,334,445.60 : 83,001,668.40 = 32,376,194.40 : x
  2. Step 2: Convert to fraction form
    55,334,445.60/83,001,668.40 = 32,376,194.40/x
  3. Step 3: Cross multiply
    55,334,445.60x = 83,001,668.40 × 32,376,194.40
  4. Step 4: Simplify right side
    55,334,445.60x = 2,687,278,151,642,737
  5. Step 5: Solve for x
    x = 2,687,278,151,642,737/55,334,445.60
  6. Step 6: Final answer
    x = 48,564,291.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.