Home / 150,627,422.40-225,979,624.80-48,392,462.40

Finding the Fourth Proportional to 150,627,422.40, 225,979,624.80 and 48,392,462.40

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Solution

The fourth proportional to 150,627,422.40, 225,979,624.80 and 48,392,462.40 is: 72,601,059.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,627,422.40 : 225,979,624.80 = 48,392,462.40 : x
  2. Step 2: Convert to fraction form
    150,627,422.40/225,979,624.80 = 48,392,462.40/x
  3. Step 3: Cross multiply
    150,627,422.40x = 225,979,624.80 × 48,392,462.40
  4. Step 4: Simplify right side
    150,627,422.40x = 10,935,710,496,300,108
  5. Step 5: Solve for x
    x = 10,935,710,496,300,108/150,627,422.40
  6. Step 6: Final answer
    x = 72,601,059.77

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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.