Home / 249,932,652.48-374,887,781.28-68,179,247.04

Finding the Fourth Proportional to 249,932,652.48, 374,887,781.28 and 68,179,247.04

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Solution

The fourth proportional to 249,932,652.48, 374,887,781.28 and 68,179,247.04 is: 102,265,816.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,932,652.48 : 374,887,781.28 = 68,179,247.04 : x
  2. Step 2: Convert to fraction form
    249,932,652.48/374,887,781.28 = 68,179,247.04/x
  3. Step 3: Cross multiply
    249,932,652.48x = 374,887,781.28 × 68,179,247.04
  4. Step 4: Simplify right side
    249,932,652.48x = 25,559,566,652,166,608
  5. Step 5: Solve for x
    x = 25,559,566,652,166,608/249,932,652.48
  6. Step 6: Final answer
    x = 102,265,816.01

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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.