Home / 9,792,077.80-14,673,774.30-8,781,197.80

Finding the Fourth Proportional to 9,792,077.80, 14,673,774.30 and 8,781,197.80

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Solution

The fourth proportional to 9,792,077.80, 14,673,774.30 and 8,781,197.80 is: 13,158,934.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,077.80 : 14,673,774.30 = 8,781,197.80 : x
  2. Step 2: Convert to fraction form
    9,792,077.80/14,673,774.30 = 8,781,197.80/x
  3. Step 3: Cross multiply
    9,792,077.80x = 14,673,774.30 × 8,781,197.80
  4. Step 4: Simplify right side
    9,792,077.80x = 128,853,314,600,856.56
  5. Step 5: Solve for x
    x = 128,853,314,600,856.56/9,792,077.80
  6. Step 6: Final answer
    x = 13,158,934.93

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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.