Home / 162,393,505.92-224,102,795.85-88,053,931.44

Finding the Fourth Proportional to 162,393,505.92, 224,102,795.85 and 88,053,931.44

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Solution

The fourth proportional to 162,393,505.92, 224,102,795.85 and 88,053,931.44 is: 121,514,294.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,393,505.92 : 224,102,795.85 = 88,053,931.44 : x
  2. Step 2: Convert to fraction form
    162,393,505.92/224,102,795.85 = 88,053,931.44/x
  3. Step 3: Cross multiply
    162,393,505.92x = 224,102,795.85 × 88,053,931.44
  4. Step 4: Simplify right side
    162,393,505.92x = 19,733,132,221,288,216
  5. Step 5: Solve for x
    x = 19,733,132,221,288,216/162,393,505.92
  6. Step 6: Final answer
    x = 121,514,294.00

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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.