Home / 19,683,176.10-29,524,764.15-11,073,831.90

Finding the Fourth Proportional to 19,683,176.10, 29,524,764.15 and 11,073,831.90

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Solution

The fourth proportional to 19,683,176.10, 29,524,764.15 and 11,073,831.90 is: 16,610,747.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,176.10 : 29,524,764.15 = 11,073,831.90 : x
  2. Step 2: Convert to fraction form
    19,683,176.10/29,524,764.15 = 11,073,831.90/x
  3. Step 3: Cross multiply
    19,683,176.10x = 29,524,764.15 × 11,073,831.90
  4. Step 4: Simplify right side
    19,683,176.10x = 326,952,275,084,246.38
  5. Step 5: Solve for x
    x = 326,952,275,084,246.38/19,683,176.10
  6. Step 6: Final answer
    x = 16,610,747.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.