Home / 37,506,346.68-56,268,004.50-11,948,811.96

Finding the Fourth Proportional to 37,506,346.68, 56,268,004.50 and 11,948,811.96

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Solution

The fourth proportional to 37,506,346.68, 56,268,004.50 and 11,948,811.96 is: 17,925,920.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,506,346.68 : 56,268,004.50 = 11,948,811.96 : x
  2. Step 2: Convert to fraction form
    37,506,346.68/56,268,004.50 = 11,948,811.96/x
  3. Step 3: Cross multiply
    37,506,346.68x = 56,268,004.50 × 11,948,811.96
  4. Step 4: Simplify right side
    37,506,346.68x = 672,335,805,134,933.88
  5. Step 5: Solve for x
    x = 672,335,805,134,933.88/37,506,346.68
  6. Step 6: Final answer
    x = 17,925,920.93

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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.