Home / 19,074,249.20-26,323,156.08-10,927,061.84

Finding the Fourth Proportional to 19,074,249.20, 26,323,156.08 and 10,927,061.84

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Solution

The fourth proportional to 19,074,249.20, 26,323,156.08 and 10,927,061.84 is: 15,079,741.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,249.20 : 26,323,156.08 = 10,927,061.84 : x
  2. Step 2: Convert to fraction form
    19,074,249.20/26,323,156.08 = 10,927,061.84/x
  3. Step 3: Cross multiply
    19,074,249.20x = 26,323,156.08 × 10,927,061.84
  4. Step 4: Simplify right side
    19,074,249.20x = 287,634,754,310,131.94
  5. Step 5: Solve for x
    x = 287,634,754,310,131.94/19,074,249.20
  6. Step 6: Final answer
    x = 15,079,741.87

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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.