Home / 5,298,544,022.10-7,947,816,033.15-3,645,549,935.70

Finding the Fourth Proportional to 5,298,544,022.10, 7,947,816,033.15 and 3,645,549,935.70

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Solution

The fourth proportional to 5,298,544,022.10, 7,947,816,033.15 and 3,645,549,935.70 is: 5,468,324,903.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298,544,022.10 : 7,947,816,033.15 = 3,645,549,935.70 : x
  2. Step 2: Convert to fraction form
    5,298,544,022.10/7,947,816,033.15 = 3,645,549,935.70/x
  3. Step 3: Cross multiply
    5,298,544,022.10x = 7,947,816,033.15 × 3,645,549,935.70
  4. Step 4: Simplify right side
    5,298,544,022.10x = 28,974,160,228,605,407,232
  5. Step 5: Solve for x
    x = 28,974,160,228,605,407,232/5,298,544,022.10
  6. Step 6: Final answer
    x = 5,468,324,903.55

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1.5x scale

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.