Home / 19,357,432.42-26,714,018.22-10,656,414.65

Finding the Fourth Proportional to 19,357,432.42, 26,714,018.22 and 10,656,414.65

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Solution

The fourth proportional to 19,357,432.42, 26,714,018.22 and 10,656,414.65 is: 14,706,271.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,357,432.42 : 26,714,018.22 = 10,656,414.65 : x
  2. Step 2: Convert to fraction form
    19,357,432.42/26,714,018.22 = 10,656,414.65/x
  3. Step 3: Cross multiply
    19,357,432.42x = 26,714,018.22 × 10,656,414.65
  4. Step 4: Simplify right side
    19,357,432.42x = 284,675,655,119,974.94
  5. Step 5: Solve for x
    x = 284,675,655,119,974.94/19,357,432.42
  6. Step 6: Final answer
    x = 14,706,271.42

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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.