Home / 23,326,568.16-32,190,677.96-13,013,291.28

Finding the Fourth Proportional to 23,326,568.16, 32,190,677.96 and 13,013,291.28

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Solution

The fourth proportional to 23,326,568.16, 32,190,677.96 and 13,013,291.28 is: 17,958,349.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326,568.16 : 32,190,677.96 = 13,013,291.28 : x
  2. Step 2: Convert to fraction form
    23,326,568.16/32,190,677.96 = 13,013,291.28/x
  3. Step 3: Cross multiply
    23,326,568.16x = 32,190,677.96 × 13,013,291.28
  4. Step 4: Simplify right side
    23,326,568.16x = 418,906,668,794,156.19
  5. Step 5: Solve for x
    x = 418,906,668,794,156.19/23,326,568.16
  6. Step 6: Final answer
    x = 17,958,349.72

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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.