Home / 37,730,011.62-56,606,980.26-13,468,417.74

Finding the Fourth Proportional to 37,730,011.62, 56,606,980.26 and 13,468,417.74

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Solution

The fourth proportional to 37,730,011.62, 56,606,980.26 and 13,468,417.74 is: 20,206,896.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,730,011.62 : 56,606,980.26 = 13,468,417.74 : x
  2. Step 2: Convert to fraction form
    37,730,011.62/56,606,980.26 = 13,468,417.74/x
  3. Step 3: Cross multiply
    37,730,011.62x = 56,606,980.26 × 13,468,417.74
  4. Step 4: Simplify right side
    37,730,011.62x = 762,406,457,141,613.75
  5. Step 5: Solve for x
    x = 762,406,457,141,613.75/37,730,011.62
  6. Step 6: Final answer
    x = 20,206,896.96

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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.