Home / 11,889,016,535.70-17,833,524,803.55-3,607,890,297.30

Finding the Fourth Proportional to 11,889,016,535.70, 17,833,524,803.55 and 3,607,890,297.30

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Solution

The fourth proportional to 11,889,016,535.70, 17,833,524,803.55 and 3,607,890,297.30 is: 5,411,835,445.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,889,016,535.70 : 17,833,524,803.55 = 3,607,890,297.30 : x
  2. Step 2: Convert to fraction form
    11,889,016,535.70/17,833,524,803.55 = 3,607,890,297.30/x
  3. Step 3: Cross multiply
    11,889,016,535.70x = 17,833,524,803.55 × 3,607,890,297.30
  4. Step 4: Simplify right side
    11,889,016,535.70x = 64,341,401,105,386,930,176
  5. Step 5: Solve for x
    x = 64,341,401,105,386,930,176/11,889,016,535.70
  6. Step 6: Final answer
    x = 5,411,835,445.95

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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.