Home / 25,864,453.95-35,679,588.95-16,071,177.30

Finding the Fourth Proportional to 25,864,453.95, 35,679,588.95 and 16,071,177.30

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Solution

The fourth proportional to 25,864,453.95, 35,679,588.95 and 16,071,177.30 is: 22,169,924.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,864,453.95 : 35,679,588.95 = 16,071,177.30 : x
  2. Step 2: Convert to fraction form
    25,864,453.95/35,679,588.95 = 16,071,177.30/x
  3. Step 3: Cross multiply
    25,864,453.95x = 35,679,588.95 × 16,071,177.30
  4. Step 4: Simplify right side
    25,864,453.95x = 573,412,999,837,016
  5. Step 5: Solve for x
    x = 573,412,999,837,016/25,864,453.95
  6. Step 6: Final answer
    x = 22,169,924.83

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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.