Home / 2,986,009,695.60-4,479,014,543.40-2,577,527,084.40

Finding the Fourth Proportional to 2,986,009,695.60, 4,479,014,543.40 and 2,577,527,084.40

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Solution

The fourth proportional to 2,986,009,695.60, 4,479,014,543.40 and 2,577,527,084.40 is: 3,866,290,626.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,009,695.60 : 4,479,014,543.40 = 2,577,527,084.40 : x
  2. Step 2: Convert to fraction form
    2,986,009,695.60/4,479,014,543.40 = 2,577,527,084.40/x
  3. Step 3: Cross multiply
    2,986,009,695.60x = 4,479,014,543.40 × 2,577,527,084.40
  4. Step 4: Simplify right side
    2,986,009,695.60x = 11,544,781,297,034,997,760
  5. Step 5: Solve for x
    x = 11,544,781,297,034,997,760/2,986,009,695.60
  6. Step 6: Final answer
    x = 3,866,290,626.60

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Double scale
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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.