Home / 12,634,225.38-17,419,432.52-10,544,074.18

Finding the Fourth Proportional to 12,634,225.38, 17,419,432.52 and 10,544,074.18

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Solution

The fourth proportional to 12,634,225.38, 17,419,432.52 and 10,544,074.18 is: 14,537,637.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,225.38 : 17,419,432.52 = 10,544,074.18 : x
  2. Step 2: Convert to fraction form
    12,634,225.38/17,419,432.52 = 10,544,074.18/x
  3. Step 3: Cross multiply
    12,634,225.38x = 17,419,432.52 × 10,544,074.18
  4. Step 4: Simplify right side
    12,634,225.38x = 183,671,788,647,195.94
  5. Step 5: Solve for x
    x = 183,671,788,647,195.94/12,634,225.38
  6. Step 6: Final answer
    x = 14,537,637.50

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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.