Home / 18,885,205.22-26,063,300.14-10,736,423.78

Finding the Fourth Proportional to 18,885,205.22, 26,063,300.14 and 10,736,423.78

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Solution

The fourth proportional to 18,885,205.22, 26,063,300.14 and 10,736,423.78 is: 14,817,240.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,885,205.22 : 26,063,300.14 = 10,736,423.78 : x
  2. Step 2: Convert to fraction form
    18,885,205.22/26,063,300.14 = 10,736,423.78/x
  3. Step 3: Cross multiply
    18,885,205.22x = 26,063,300.14 × 10,736,423.78
  4. Step 4: Simplify right side
    18,885,205.22x = 279,826,635,251,215.78
  5. Step 5: Solve for x
    x = 279,826,635,251,215.78/18,885,205.22
  6. Step 6: Final answer
    x = 14,817,240.91

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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.