Home / 169,486,445.28-233,878,379.10-95,132,638.86

Finding the Fourth Proportional to 169,486,445.28, 233,878,379.10 and 95,132,638.86

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Solution

The fourth proportional to 169,486,445.28, 233,878,379.10 and 95,132,638.86 is: 131,275,792.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,486,445.28 : 233,878,379.10 = 95,132,638.86 : x
  2. Step 2: Convert to fraction form
    169,486,445.28/233,878,379.10 = 95,132,638.86/x
  3. Step 3: Cross multiply
    169,486,445.28x = 233,878,379.10 × 95,132,638.86
  4. Step 4: Simplify right side
    169,486,445.28x = 22,249,467,376,082,472
  5. Step 5: Solve for x
    x = 22,249,467,376,082,472/169,486,445.28
  6. Step 6: Final answer
    x = 131,275,792.23

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Why These Related Problems?

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