Home / 162,516,118.01-224,269,414.58-98,913,466.73

Finding the Fourth Proportional to 162,516,118.01, 224,269,414.58 and 98,913,466.73

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Solution

The fourth proportional to 162,516,118.01, 224,269,414.58 and 98,913,466.73 is: 136,498,862.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,516,118.01 : 224,269,414.58 = 98,913,466.73 : x
  2. Step 2: Convert to fraction form
    162,516,118.01/224,269,414.58 = 98,913,466.73/x
  3. Step 3: Cross multiply
    162,516,118.01x = 224,269,414.58 × 98,913,466.73
  4. Step 4: Simplify right side
    162,516,118.01x = 22,183,265,278,423,364
  5. Step 5: Solve for x
    x = 22,183,265,278,423,364/162,516,118.01
  6. Step 6: Final answer
    x = 136,498,862.70

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1.5x scale

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.