Home / 16,488,454.40-22,754,076.80-10,049,926.40

Finding the Fourth Proportional to 16,488,454.40, 22,754,076.80 and 10,049,926.40

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Solution

The fourth proportional to 16,488,454.40, 22,754,076.80 and 10,049,926.40 is: 13,868,904.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,488,454.40 : 22,754,076.80 = 10,049,926.40 : x
  2. Step 2: Convert to fraction form
    16,488,454.40/22,754,076.80 = 10,049,926.40/x
  3. Step 3: Cross multiply
    16,488,454.40x = 22,754,076.80 × 10,049,926.40
  4. Step 4: Simplify right side
    16,488,454.40x = 228,676,797,139,947.53
  5. Step 5: Solve for x
    x = 228,676,797,139,947.53/16,488,454.40
  6. Step 6: Final answer
    x = 13,868,904.36

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1.5x scale

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.