Home / 4,116,480,891.60-6,174,721,337.40-3,496,608,109.20

Finding the Fourth Proportional to 4,116,480,891.60, 6,174,721,337.40 and 3,496,608,109.20

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Solution

The fourth proportional to 4,116,480,891.60, 6,174,721,337.40 and 3,496,608,109.20 is: 5,244,912,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,480,891.60 : 6,174,721,337.40 = 3,496,608,109.20 : x
  2. Step 2: Convert to fraction form
    4,116,480,891.60/6,174,721,337.40 = 3,496,608,109.20/x
  3. Step 3: Cross multiply
    4,116,480,891.60x = 6,174,721,337.40 × 3,496,608,109.20
  4. Step 4: Simplify right side
    4,116,480,891.60x = 21,590,580,700,403,105,792
  5. Step 5: Solve for x
    x = 21,590,580,700,403,105,792/4,116,480,891.60
  6. Step 6: Final answer
    x = 5,244,912,163.80

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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.