Home / 31,964,544,074.60-47,946,816,111.90-29,787,761,738.60

Finding the Fourth Proportional to 31,964,544,074.60, 47,946,816,111.90 and 29,787,761,738.60

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Solution

The fourth proportional to 31,964,544,074.60, 47,946,816,111.90 and 29,787,761,738.60 is: 44,681,642,607.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,964,544,074.60 : 47,946,816,111.90 = 29,787,761,738.60 : x
  2. Step 2: Convert to fraction form
    31,964,544,074.60/47,946,816,111.90 = 29,787,761,738.60/x
  3. Step 3: Cross multiply
    31,964,544,074.60x = 47,946,816,111.90 × 29,787,761,738.60
  4. Step 4: Simplify right side
    31,964,544,074.60x = 1,428,228,334,465,744,896,000
  5. Step 5: Solve for x
    x = 1,428,228,334,465,744,896,000/31,964,544,074.60
  6. Step 6: Final answer
    x = 44,681,642,607.90

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Double scale
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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.