Home / 40,434,288.04-60,642,489.98-11,674,170.28

Finding the Fourth Proportional to 40,434,288.04, 60,642,489.98 and 11,674,170.28

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Solution

The fourth proportional to 40,434,288.04, 60,642,489.98 and 11,674,170.28 is: 17,508,673.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,434,288.04 : 60,642,489.98 = 11,674,170.28 : x
  2. Step 2: Convert to fraction form
    40,434,288.04/60,642,489.98 = 11,674,170.28/x
  3. Step 3: Cross multiply
    40,434,288.04x = 60,642,489.98 × 11,674,170.28
  4. Step 4: Simplify right side
    40,434,288.04x = 707,950,754,229,713.75
  5. Step 5: Solve for x
    x = 707,950,754,229,713.75/40,434,288.04
  6. Step 6: Final answer
    x = 17,508,673.67

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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.