Home / 2,863,911,631.52-3,952,169,496.86-1,593,730,858.90

Finding the Fourth Proportional to 2,863,911,631.52, 3,952,169,496.86 and 1,593,730,858.90

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Solution

The fourth proportional to 2,863,911,631.52, 3,952,169,496.86 and 1,593,730,858.90 is: 2,199,332,694.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,911,631.52 : 3,952,169,496.86 = 1,593,730,858.90 : x
  2. Step 2: Convert to fraction form
    2,863,911,631.52/3,952,169,496.86 = 1,593,730,858.90/x
  3. Step 3: Cross multiply
    2,863,911,631.52x = 3,952,169,496.86 × 1,593,730,858.90
  4. Step 4: Simplify right side
    2,863,911,631.52x = 6,298,694,486,731,219,968
  5. Step 5: Solve for x
    x = 6,298,694,486,731,219,968/2,863,911,631.52
  6. Step 6: Final answer
    x = 2,199,332,694.98

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1.5x scale

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.