Home / 3,250,368,205.20-4,875,552,307.80-2,422,653,440.40

Finding the Fourth Proportional to 3,250,368,205.20, 4,875,552,307.80 and 2,422,653,440.40

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Solution

The fourth proportional to 3,250,368,205.20, 4,875,552,307.80 and 2,422,653,440.40 is: 3,633,980,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,368,205.20 : 4,875,552,307.80 = 2,422,653,440.40 : x
  2. Step 2: Convert to fraction form
    3,250,368,205.20/4,875,552,307.80 = 2,422,653,440.40/x
  3. Step 3: Cross multiply
    3,250,368,205.20x = 4,875,552,307.80 × 2,422,653,440.40
  4. Step 4: Simplify right side
    3,250,368,205.20x = 11,811,773,572,341,831,680
  5. Step 5: Solve for x
    x = 11,811,773,572,341,831,680/3,250,368,205.20
  6. Step 6: Final answer
    x = 3,633,980,160.60

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Half scale
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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.