Home / 157,466,293.15-236,199,439.73-146,704,612.90

Finding the Fourth Proportional to 157,466,293.15, 236,199,439.73 and 146,704,612.90

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Solution

The fourth proportional to 157,466,293.15, 236,199,439.73 and 146,704,612.90 is: 220,056,919.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,466,293.15 : 236,199,439.73 = 146,704,612.90 : x
  2. Step 2: Convert to fraction form
    157,466,293.15/236,199,439.73 = 146,704,612.90/x
  3. Step 3: Cross multiply
    157,466,293.15x = 236,199,439.73 × 146,704,612.90
  4. Step 4: Simplify right side
    157,466,293.15x = 34,651,547,372,786,532
  5. Step 5: Solve for x
    x = 34,651,547,372,786,532/157,466,293.15
  6. Step 6: Final answer
    x = 220,056,919.35

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Similar ratio
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1.5x scale

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.