Home / 16,887,275.68-25,330,920.81-4,107,701.56

Finding the Fourth Proportional to 16,887,275.68, 25,330,920.81 and 4,107,701.56

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Solution

The fourth proportional to 16,887,275.68, 25,330,920.81 and 4,107,701.56 is: 6,161,554.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,887,275.68 : 25,330,920.81 = 4,107,701.56 : x
  2. Step 2: Convert to fraction form
    16,887,275.68/25,330,920.81 = 4,107,701.56/x
  3. Step 3: Cross multiply
    16,887,275.68x = 25,330,920.81 × 4,107,701.56
  4. Step 4: Simplify right side
    16,887,275.68x = 104,051,862,927,473.45
  5. Step 5: Solve for x
    x = 104,051,862,927,473.45/16,887,275.68
  6. Step 6: Final answer
    x = 6,161,554.11

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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.