Home / 15,524,086.95-23,328,120.83-13,676,509.35

Finding the Fourth Proportional to 15,524,086.95, 23,328,120.83 and 13,676,509.35

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Solution

The fourth proportional to 15,524,086.95, 23,328,120.83 and 13,676,509.35 is: 20,551,757.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,524,086.95 : 23,328,120.83 = 13,676,509.35 : x
  2. Step 2: Convert to fraction form
    15,524,086.95/23,328,120.83 = 13,676,509.35/x
  3. Step 3: Cross multiply
    15,524,086.95x = 23,328,120.83 × 13,676,509.35
  4. Step 4: Simplify right side
    15,524,086.95x = 319,047,262,581,042.19
  5. Step 5: Solve for x
    x = 319,047,262,581,042.19/15,524,086.95
  6. Step 6: Final answer
    x = 20,551,757.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.