Home / 5,864,136,821.60-8,796,205,232.40-3,109,146,677.60

Finding the Fourth Proportional to 5,864,136,821.60, 8,796,205,232.40 and 3,109,146,677.60

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Solution

The fourth proportional to 5,864,136,821.60, 8,796,205,232.40 and 3,109,146,677.60 is: 4,663,720,016.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,864,136,821.60 : 8,796,205,232.40 = 3,109,146,677.60 : x
  2. Step 2: Convert to fraction form
    5,864,136,821.60/8,796,205,232.40 = 3,109,146,677.60/x
  3. Step 3: Cross multiply
    5,864,136,821.60x = 8,796,205,232.40 × 3,109,146,677.60
  4. Step 4: Simplify right side
    5,864,136,821.60x = 27,348,692,273,804,193,792
  5. Step 5: Solve for x
    x = 27,348,692,273,804,193,792/5,864,136,821.60
  6. Step 6: Final answer
    x = 4,663,720,016.40

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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.