Home / 69,100,213,351.01-95,350,035,729.65-38,196,323,530.35

Finding the Fourth Proportional to 69,100,213,351.01, 95,350,035,729.65 and 38,196,323,530.35

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Solution

The fourth proportional to 69,100,213,351.01, 95,350,035,729.65 and 38,196,323,530.35 is: 52,706,361,337.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,100,213,351.01 : 95,350,035,729.65 = 38,196,323,530.35 : x
  2. Step 2: Convert to fraction form
    69,100,213,351.01/95,350,035,729.65 = 38,196,323,530.35/x
  3. Step 3: Cross multiply
    69,100,213,351.01x = 95,350,035,729.65 × 38,196,323,530.35
  4. Step 4: Simplify right side
    69,100,213,351.01x = 3,642,020,813,359,952,691,200
  5. Step 5: Solve for x
    x = 3,642,020,813,359,952,691,200/69,100,213,351.01
  6. Step 6: Final answer
    x = 52,706,361,337.26

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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.