Home / 9,056,167,621.32-13,590,456,527.12-3,160,726,855.94

Finding the Fourth Proportional to 9,056,167,621.32, 13,590,456,527.12 and 3,160,726,855.94

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Solution

The fourth proportional to 9,056,167,621.32, 13,590,456,527.12 and 3,160,726,855.94 is: 4,743,255,947.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056,167,621.32 : 13,590,456,527.12 = 3,160,726,855.94 : x
  2. Step 2: Convert to fraction form
    9,056,167,621.32/13,590,456,527.12 = 3,160,726,855.94/x
  3. Step 3: Cross multiply
    9,056,167,621.32x = 13,590,456,527.12 × 3,160,726,855.94
  4. Step 4: Simplify right side
    9,056,167,621.32x = 42,955,720,929,753,251,840
  5. Step 5: Solve for x
    x = 42,955,720,929,753,251,840/9,056,167,621.32
  6. Step 6: Final answer
    x = 4,743,255,947.32

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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.