Home / 9,177,632,151,446.40-12,666,242,956,164-5,223,430,016,161.20

Finding the Fourth Proportional to 9,177,632,151,446.40, 12,666,242,956,164 and 5,223,430,016,161.20

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Solution

The fourth proportional to 9,177,632,151,446.40, 12,666,242,956,164 and 5,223,430,016,161.20 is: 7,208,965,510,650.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177,632,151,446.40 : 12,666,242,956,164 = 5,223,430,016,161.20 : x
  2. Step 2: Convert to fraction form
    9,177,632,151,446.40/12,666,242,956,164 = 5,223,430,016,161.20/x
  3. Step 3: Cross multiply
    9,177,632,151,446.40x = 12,666,242,956,164 × 5,223,430,016,161.20
  4. Step 4: Simplify right side
    9,177,632,151,446.40x = 66,161,233,649,217,412,957,995,008
  5. Step 5: Solve for x
    x = 66,161,233,649,217,412,957,995,008/9,177,632,151,446.40
  6. Step 6: Final answer
    x = 7,208,965,510,650.85

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.