Home / 11,337,435,642.40-17,006,153,463.60-8,582,445,498.40

Finding the Fourth Proportional to 11,337,435,642.40, 17,006,153,463.60 and 8,582,445,498.40

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Solution

The fourth proportional to 11,337,435,642.40, 17,006,153,463.60 and 8,582,445,498.40 is: 12,873,668,247.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,435,642.40 : 17,006,153,463.60 = 8,582,445,498.40 : x
  2. Step 2: Convert to fraction form
    11,337,435,642.40/17,006,153,463.60 = 8,582,445,498.40/x
  3. Step 3: Cross multiply
    11,337,435,642.40x = 17,006,153,463.60 × 8,582,445,498.40
  4. Step 4: Simplify right side
    11,337,435,642.40x = 145,954,385,238,773,383,168
  5. Step 5: Solve for x
    x = 145,954,385,238,773,383,168/11,337,435,642.40
  6. Step 6: Final answer
    x = 12,873,668,247.60

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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.