Home / 8,199,792,116.10-12,299,688,174.15-5,410,364,595.30

Finding the Fourth Proportional to 8,199,792,116.10, 12,299,688,174.15 and 5,410,364,595.30

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Solution

The fourth proportional to 8,199,792,116.10, 12,299,688,174.15 and 5,410,364,595.30 is: 8,115,546,892.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,199,792,116.10 : 12,299,688,174.15 = 5,410,364,595.30 : x
  2. Step 2: Convert to fraction form
    8,199,792,116.10/12,299,688,174.15 = 5,410,364,595.30/x
  3. Step 3: Cross multiply
    8,199,792,116.10x = 12,299,688,174.15 × 5,410,364,595.30
  4. Step 4: Simplify right side
    8,199,792,116.10x = 66,545,797,430,651,265,024
  5. Step 5: Solve for x
    x = 66,545,797,430,651,265,024/8,199,792,116.10
  6. Step 6: Final answer
    x = 8,115,546,892.95

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Double scale
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1.5x scale

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.