Home / 801,535,621.80-1,202,303,432.70-801,535,621.80

Finding the Fourth Proportional to 801,535,621.80, 1,202,303,432.70 and 801,535,621.80

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Solution

The fourth proportional to 801,535,621.80, 1,202,303,432.70 and 801,535,621.80 is: 1,202,303,432.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,535,621.80 : 1,202,303,432.70 = 801,535,621.80 : x
  2. Step 2: Convert to fraction form
    801,535,621.80/1,202,303,432.70 = 801,535,621.80/x
  3. Step 3: Cross multiply
    801,535,621.80x = 1,202,303,432.70 × 801,535,621.80
  4. Step 4: Simplify right side
    801,535,621.80x = 963,689,029,521,468,928
  5. Step 5: Solve for x
    x = 963,689,029,521,468,928/801,535,621.80
  6. Step 6: Final answer
    x = 1,202,303,432.70

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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.