Home / 151,677,124.20-227,130,774.30-83,442,724.20

Finding the Fourth Proportional to 151,677,124.20, 227,130,774.30 and 83,442,724.20

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Solution

The fourth proportional to 151,677,124.20, 227,130,774.30 and 83,442,724.20 is: 124,952,333.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,677,124.20 : 227,130,774.30 = 83,442,724.20 : x
  2. Step 2: Convert to fraction form
    151,677,124.20/227,130,774.30 = 83,442,724.20/x
  3. Step 3: Cross multiply
    151,677,124.20x = 227,130,774.30 × 83,442,724.20
  4. Step 4: Simplify right side
    151,677,124.20x = 18,952,410,557,247,348
  5. Step 5: Solve for x
    x = 18,952,410,557,247,348/151,677,124.20
  6. Step 6: Final answer
    x = 124,952,333.17

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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.