Home / 23,653,909.59-32,642,334.27-13,199,814.49

Finding the Fourth Proportional to 23,653,909.59, 32,642,334.27 and 13,199,814.49

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Solution

The fourth proportional to 23,653,909.59, 32,642,334.27 and 13,199,814.49 is: 18,215,709.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,653,909.59 : 32,642,334.27 = 13,199,814.49 : x
  2. Step 2: Convert to fraction form
    23,653,909.59/32,642,334.27 = 13,199,814.49/x
  3. Step 3: Cross multiply
    23,653,909.59x = 32,642,334.27 × 13,199,814.49
  4. Step 4: Simplify right side
    23,653,909.59x = 430,872,756,884,569.56
  5. Step 5: Solve for x
    x = 430,872,756,884,569.56/23,653,909.59
  6. Step 6: Final answer
    x = 18,215,709.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.