Home / 150,272,039.40-225,492,039.90-63,995,764.20

Finding the Fourth Proportional to 150,272,039.40, 225,492,039.90 and 63,995,764.20

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Solution

The fourth proportional to 150,272,039.40, 225,492,039.90 and 63,995,764.20 is: 96,029,410.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,272,039.40 : 225,492,039.90 = 63,995,764.20 : x
  2. Step 2: Convert to fraction form
    150,272,039.40/225,492,039.90 = 63,995,764.20/x
  3. Step 3: Cross multiply
    150,272,039.40x = 225,492,039.90 × 63,995,764.20
  4. Step 4: Simplify right side
    150,272,039.40x = 14,430,535,414,417,392
  5. Step 5: Solve for x
    x = 14,430,535,414,417,392/150,272,039.40
  6. Step 6: Final answer
    x = 96,029,410.87

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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.