Home / 24,911,362.45-37,367,043.68-12,156,778.45

Finding the Fourth Proportional to 24,911,362.45, 37,367,043.68 and 12,156,778.45

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Solution

The fourth proportional to 24,911,362.45, 37,367,043.68 and 12,156,778.45 is: 18,235,167.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,362.45 : 37,367,043.68 = 12,156,778.45 : x
  2. Step 2: Convert to fraction form
    24,911,362.45/37,367,043.68 = 12,156,778.45/x
  3. Step 3: Cross multiply
    24,911,362.45x = 37,367,043.68 × 12,156,778.45
  4. Step 4: Simplify right side
    24,911,362.45x = 454,262,871,349,232.69
  5. Step 5: Solve for x
    x = 454,262,871,349,232.69/24,911,362.45
  6. Step 6: Final answer
    x = 18,235,167.68

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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.