Home / 124,011,418.40-185,995,665.84-37,728,922.40

Finding the Fourth Proportional to 124,011,418.40, 185,995,665.84 and 37,728,922.40

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Solution

The fourth proportional to 124,011,418.40, 185,995,665.84 and 37,728,922.40 is: 56,586,854.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,011,418.40 : 185,995,665.84 = 37,728,922.40 : x
  2. Step 2: Convert to fraction form
    124,011,418.40/185,995,665.84 = 37,728,922.40/x
  3. Step 3: Cross multiply
    124,011,418.40x = 185,995,665.84 × 37,728,922.40
  4. Step 4: Simplify right side
    124,011,418.40x = 7,017,416,043,213,691
  5. Step 5: Solve for x
    x = 7,017,416,043,213,691/124,011,418.40
  6. Step 6: Final answer
    x = 56,586,854.13

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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.