Home / 15,062,976,031.60-22,594,464,047.40-8,532,629,023.60

Finding the Fourth Proportional to 15,062,976,031.60, 22,594,464,047.40 and 8,532,629,023.60

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Solution

The fourth proportional to 15,062,976,031.60, 22,594,464,047.40 and 8,532,629,023.60 is: 12,798,943,535.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,062,976,031.60 : 22,594,464,047.40 = 8,532,629,023.60 : x
  2. Step 2: Convert to fraction form
    15,062,976,031.60/22,594,464,047.40 = 8,532,629,023.60/x
  3. Step 3: Cross multiply
    15,062,976,031.60x = 22,594,464,047.40 × 8,532,629,023.60
  4. Step 4: Simplify right side
    15,062,976,031.60x = 192,790,179,703,531,995,136
  5. Step 5: Solve for x
    x = 192,790,179,703,531,995,136/15,062,976,031.60
  6. Step 6: Final answer
    x = 12,798,943,535.40

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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.