Home / 9,083,711,257.60-13,625,566,886.40-8,879,637,913.60

Finding the Fourth Proportional to 9,083,711,257.60, 13,625,566,886.40 and 8,879,637,913.60

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Solution

The fourth proportional to 9,083,711,257.60, 13,625,566,886.40 and 8,879,637,913.60 is: 13,319,456,870.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,711,257.60 : 13,625,566,886.40 = 8,879,637,913.60 : x
  2. Step 2: Convert to fraction form
    9,083,711,257.60/13,625,566,886.40 = 8,879,637,913.60/x
  3. Step 3: Cross multiply
    9,083,711,257.60x = 13,625,566,886.40 × 8,879,637,913.60
  4. Step 4: Simplify right side
    9,083,711,257.60x = 120,990,100,318,770,151,424
  5. Step 5: Solve for x
    x = 120,990,100,318,770,151,424/9,083,711,257.60
  6. Step 6: Final answer
    x = 13,319,456,870.40

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Double scale
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Similar ratio
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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.