Home / 248,834,155.20-373,251,232.80-237,496,747.20

Finding the Fourth Proportional to 248,834,155.20, 373,251,232.80 and 237,496,747.20

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Solution

The fourth proportional to 248,834,155.20, 373,251,232.80 and 237,496,747.20 is: 356,245,120.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,834,155.20 : 373,251,232.80 = 237,496,747.20 : x
  2. Step 2: Convert to fraction form
    248,834,155.20/373,251,232.80 = 237,496,747.20/x
  3. Step 3: Cross multiply
    248,834,155.20x = 373,251,232.80 × 237,496,747.20
  4. Step 4: Simplify right side
    248,834,155.20x = 88,645,953,678,389,952
  5. Step 5: Solve for x
    x = 88,645,953,678,389,952/248,834,155.20
  6. Step 6: Final answer
    x = 356,245,120.80

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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.