Home / 74,621,151,003.80-111,931,726,505.70-74,621,151,003.80

Finding the Fourth Proportional to 74,621,151,003.80, 111,931,726,505.70 and 74,621,151,003.80

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Solution

The fourth proportional to 74,621,151,003.80, 111,931,726,505.70 and 74,621,151,003.80 is: 111,931,726,505.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,621,151,003.80 : 111,931,726,505.70 = 74,621,151,003.80 : x
  2. Step 2: Convert to fraction form
    74,621,151,003.80/111,931,726,505.70 = 74,621,151,003.80/x
  3. Step 3: Cross multiply
    74,621,151,003.80x = 111,931,726,505.70 × 74,621,151,003.80
  4. Step 4: Simplify right side
    74,621,151,003.80x = 8,352,474,265,697,882,472,448
  5. Step 5: Solve for x
    x = 8,352,474,265,697,882,472,448/74,621,151,003.80
  6. Step 6: Final answer
    x = 111,931,726,505.70

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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.