Home / 6,553,846,546.20-9,834,171,041.70-2,873,723,909.40

Finding the Fourth Proportional to 6,553,846,546.20, 9,834,171,041.70 and 2,873,723,909.40

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Solution

The fourth proportional to 6,553,846,546.20, 9,834,171,041.70 and 2,873,723,909.40 is: 4,312,077,228.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,846,546.20 : 9,834,171,041.70 = 2,873,723,909.40 : x
  2. Step 2: Convert to fraction form
    6,553,846,546.20/9,834,171,041.70 = 2,873,723,909.40/x
  3. Step 3: Cross multiply
    6,553,846,546.20x = 9,834,171,041.70 × 2,873,723,909.40
  4. Step 4: Simplify right side
    6,553,846,546.20x = 28,260,692,451,662,397,440
  5. Step 5: Solve for x
    x = 28,260,692,451,662,397,440/6,553,846,546.20
  6. Step 6: Final answer
    x = 4,312,077,228.61

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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.