Home / 52,868,159.64-72,959,317.83-29,665,002.60

Finding the Fourth Proportional to 52,868,159.64, 72,959,317.83 and 29,665,002.60

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Solution

The fourth proportional to 52,868,159.64, 72,959,317.83 and 29,665,002.60 is: 40,938,409.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,868,159.64 : 72,959,317.83 = 29,665,002.60 : x
  2. Step 2: Convert to fraction form
    52,868,159.64/72,959,317.83 = 29,665,002.60/x
  3. Step 3: Cross multiply
    52,868,159.64x = 72,959,317.83 × 29,665,002.60
  4. Step 4: Simplify right side
    52,868,159.64x = 2,164,338,353,121,176.50
  5. Step 5: Solve for x
    x = 2,164,338,353,121,176.50/52,868,159.64
  6. Step 6: Final answer
    x = 40,938,409.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.