Home / 26,304,389.61-36,301,322.87-14,543,440.36

Finding the Fourth Proportional to 26,304,389.61, 36,301,322.87 and 14,543,440.36

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Solution

The fourth proportional to 26,304,389.61, 36,301,322.87 and 14,543,440.36 is: 20,070,647.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,304,389.61 : 36,301,322.87 = 14,543,440.36 : x
  2. Step 2: Convert to fraction form
    26,304,389.61/36,301,322.87 = 14,543,440.36/x
  3. Step 3: Cross multiply
    26,304,389.61x = 36,301,322.87 × 14,543,440.36
  4. Step 4: Simplify right side
    26,304,389.61x = 527,946,124,040,016.38
  5. Step 5: Solve for x
    x = 527,946,124,040,016.38/26,304,389.61
  6. Step 6: Final answer
    x = 20,070,647.21

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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.