Home / 9,793,887.70-14,690,831.55-5,961,874.90

Finding the Fourth Proportional to 9,793,887.70, 14,690,831.55 and 5,961,874.90

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Solution

The fourth proportional to 9,793,887.70, 14,690,831.55 and 5,961,874.90 is: 8,942,812.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,887.70 : 14,690,831.55 = 5,961,874.90 : x
  2. Step 2: Convert to fraction form
    9,793,887.70/14,690,831.55 = 5,961,874.90/x
  3. Step 3: Cross multiply
    9,793,887.70x = 14,690,831.55 × 5,961,874.90
  4. Step 4: Simplify right side
    9,793,887.70x = 87,584,899,878,073.11
  5. Step 5: Solve for x
    x = 87,584,899,878,073.11/9,793,887.70
  6. Step 6: Final answer
    x = 8,942,812.35

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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.