Home / 8,083,357,223.70-12,125,035,835.55-3,945,455,246.10

Finding the Fourth Proportional to 8,083,357,223.70, 12,125,035,835.55 and 3,945,455,246.10

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Solution

The fourth proportional to 8,083,357,223.70, 12,125,035,835.55 and 3,945,455,246.10 is: 5,918,182,869.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,083,357,223.70 : 12,125,035,835.55 = 3,945,455,246.10 : x
  2. Step 2: Convert to fraction form
    8,083,357,223.70/12,125,035,835.55 = 3,945,455,246.10/x
  3. Step 3: Cross multiply
    8,083,357,223.70x = 12,125,035,835.55 × 3,945,455,246.10
  4. Step 4: Simplify right side
    8,083,357,223.70x = 47,838,786,246,521,241,600
  5. Step 5: Solve for x
    x = 47,838,786,246,521,241,600/8,083,357,223.70
  6. Step 6: Final answer
    x = 5,918,182,869.15

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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.