Home / 37,727,139.24-56,601,731.34-12,167,582.76

Finding the Fourth Proportional to 37,727,139.24, 56,601,731.34 and 12,167,582.76

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Solution

The fourth proportional to 37,727,139.24, 56,601,731.34 and 12,167,582.76 is: 18,254,929.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,727,139.24 : 56,601,731.34 = 12,167,582.76 : x
  2. Step 2: Convert to fraction form
    37,727,139.24/56,601,731.34 = 12,167,582.76/x
  3. Step 3: Cross multiply
    37,727,139.24x = 56,601,731.34 × 12,167,582.76
  4. Step 4: Simplify right side
    37,727,139.24x = 688,706,250,438,735.75
  5. Step 5: Solve for x
    x = 688,706,250,438,735.75/37,727,139.24
  6. Step 6: Final answer
    x = 18,254,929.06

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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.