Home / 14,565,826,299.75-20,100,626,373.27-8,135,740,117.95

Finding the Fourth Proportional to 14,565,826,299.75, 20,100,626,373.27 and 8,135,740,117.95

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Solution

The fourth proportional to 14,565,826,299.75, 20,100,626,373.27 and 8,135,740,117.95 is: 11,227,201,877.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565,826,299.75 : 20,100,626,373.27 = 8,135,740,117.95 : x
  2. Step 2: Convert to fraction form
    14,565,826,299.75/20,100,626,373.27 = 8,135,740,117.95/x
  3. Step 3: Cross multiply
    14,565,826,299.75x = 20,100,626,373.27 × 8,135,740,117.95
  4. Step 4: Simplify right side
    14,565,826,299.75x = 163,533,472,380,936,552,448
  5. Step 5: Solve for x
    x = 163,533,472,380,936,552,448/14,565,826,299.75
  6. Step 6: Final answer
    x = 11,227,201,877.57

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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.