Home / 23,653,908.59-32,642,332.89-13,199,813.49

Finding the Fourth Proportional to 23,653,908.59, 32,642,332.89 and 13,199,813.49

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Solution

The fourth proportional to 23,653,908.59, 32,642,332.89 and 13,199,813.49 is: 18,215,708.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,653,908.59 : 32,642,332.89 = 13,199,813.49 : x
  2. Step 2: Convert to fraction form
    23,653,908.59/32,642,332.89 = 13,199,813.49/x
  3. Step 3: Cross multiply
    23,653,908.59x = 32,642,332.89 × 13,199,813.49
  4. Step 4: Simplify right side
    23,653,908.59x = 430,872,706,026,492.69
  5. Step 5: Solve for x
    x = 430,872,706,026,492.69/23,653,908.59
  6. Step 6: Final answer
    x = 18,215,708.60

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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.