Home / 37,953,082.86-56,933,124.03-12,394,226.22

Finding the Fourth Proportional to 37,953,082.86, 56,933,124.03 and 12,394,226.22

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Solution

The fourth proportional to 37,953,082.86, 56,933,124.03 and 12,394,226.22 is: 18,592,482.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,953,082.86 : 56,933,124.03 = 12,394,226.22 : x
  2. Step 2: Convert to fraction form
    37,953,082.86/56,933,124.03 = 12,394,226.22/x
  3. Step 3: Cross multiply
    37,953,082.86x = 56,933,124.03 × 12,394,226.22
  4. Step 4: Simplify right side
    37,953,082.86x = 705,642,018,639,138.12
  5. Step 5: Solve for x
    x = 705,642,018,639,138.12/37,953,082.86
  6. Step 6: Final answer
    x = 18,592,482.23

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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.