Home / 269,566,276.24-404,350,598.96-85,334,657.40

Finding the Fourth Proportional to 269,566,276.24, 404,350,598.96 and 85,334,657.40

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Solution

The fourth proportional to 269,566,276.24, 404,350,598.96 and 85,334,657.40 is: 128,002,361.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,566,276.24 : 404,350,598.96 = 85,334,657.40 : x
  2. Step 2: Convert to fraction form
    269,566,276.24/404,350,598.96 = 85,334,657.40/x
  3. Step 3: Cross multiply
    269,566,276.24x = 404,350,598.96 × 85,334,657.40
  4. Step 4: Simplify right side
    269,566,276.24x = 34,505,119,831,736,396
  5. Step 5: Solve for x
    x = 34,505,119,831,736,396/269,566,276.24
  6. Step 6: Final answer
    x = 128,002,361.10

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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.