Home / 25,722,935.61-35,496,732.74-14,559,189.09

Finding the Fourth Proportional to 25,722,935.61, 35,496,732.74 and 14,559,189.09

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Solution

The fourth proportional to 25,722,935.61, 35,496,732.74 and 14,559,189.09 is: 20,091,161.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,722,935.61 : 35,496,732.74 = 14,559,189.09 : x
  2. Step 2: Convert to fraction form
    25,722,935.61/35,496,732.74 = 14,559,189.09/x
  3. Step 3: Cross multiply
    25,722,935.61x = 35,496,732.74 × 14,559,189.09
  4. Step 4: Simplify right side
    25,722,935.61x = 516,803,643,966,057.88
  5. Step 5: Solve for x
    x = 516,803,643,966,057.88/25,722,935.61
  6. Step 6: Final answer
    x = 20,091,161.13

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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.