Home / 5,108,643,119.70-7,662,964,679.55-3,731,148,047.70

Finding the Fourth Proportional to 5,108,643,119.70, 7,662,964,679.55 and 3,731,148,047.70

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Solution

The fourth proportional to 5,108,643,119.70, 7,662,964,679.55 and 3,731,148,047.70 is: 5,596,722,071.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,643,119.70 : 7,662,964,679.55 = 3,731,148,047.70 : x
  2. Step 2: Convert to fraction form
    5,108,643,119.70/7,662,964,679.55 = 3,731,148,047.70/x
  3. Step 3: Cross multiply
    5,108,643,119.70x = 7,662,964,679.55 × 3,731,148,047.70
  4. Step 4: Simplify right side
    5,108,643,119.70x = 28,591,655,703,697,039,360
  5. Step 5: Solve for x
    x = 28,591,655,703,697,039,360/5,108,643,119.70
  6. Step 6: Final answer
    x = 5,596,722,071.55

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Double scale
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Similar ratio
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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.