Home / 4,346,788,444.80-6,520,182,667.20-3,258,397,276.80

Finding the Fourth Proportional to 4,346,788,444.80, 6,520,182,667.20 and 3,258,397,276.80

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Solution

The fourth proportional to 4,346,788,444.80, 6,520,182,667.20 and 3,258,397,276.80 is: 4,887,595,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346,788,444.80 : 6,520,182,667.20 = 3,258,397,276.80 : x
  2. Step 2: Convert to fraction form
    4,346,788,444.80/6,520,182,667.20 = 3,258,397,276.80/x
  3. Step 3: Cross multiply
    4,346,788,444.80x = 6,520,182,667.20 × 3,258,397,276.80
  4. Step 4: Simplify right side
    4,346,788,444.80x = 21,245,345,447,043,043,328
  5. Step 5: Solve for x
    x = 21,245,345,447,043,043,328/4,346,788,444.80
  6. Step 6: Final answer
    x = 4,887,595,915.20

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Double scale
Find fourth proportional to 4,346,788,445.80, 6,520,182,668.70 and 3,258,397,277.80
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.