Home / 10,865,087,886.10-16,297,631,829.15-5,906,105,626.90

Finding the Fourth Proportional to 10,865,087,886.10, 16,297,631,829.15 and 5,906,105,626.90

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Solution

The fourth proportional to 10,865,087,886.10, 16,297,631,829.15 and 5,906,105,626.90 is: 8,859,158,440.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,087,886.10 : 16,297,631,829.15 = 5,906,105,626.90 : x
  2. Step 2: Convert to fraction form
    10,865,087,886.10/16,297,631,829.15 = 5,906,105,626.90/x
  3. Step 3: Cross multiply
    10,865,087,886.10x = 16,297,631,829.15 × 5,906,105,626.90
  4. Step 4: Simplify right side
    10,865,087,886.10x = 96,255,535,051,287,347,200
  5. Step 5: Solve for x
    x = 96,255,535,051,287,347,200/10,865,087,886.10
  6. Step 6: Final answer
    x = 8,859,158,440.35

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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.