Home / 89,697,652.20-134,546,478.30-44,348,020.20

Finding the Fourth Proportional to 89,697,652.20, 134,546,478.30 and 44,348,020.20

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Solution

The fourth proportional to 89,697,652.20, 134,546,478.30 and 44,348,020.20 is: 66,522,030.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,697,652.20 : 134,546,478.30 = 44,348,020.20 : x
  2. Step 2: Convert to fraction form
    89,697,652.20/134,546,478.30 = 44,348,020.20/x
  3. Step 3: Cross multiply
    89,697,652.20x = 134,546,478.30 × 44,348,020.20
  4. Step 4: Simplify right side
    89,697,652.20x = 5,966,869,937,487,263
  5. Step 5: Solve for x
    x = 5,966,869,937,487,263/89,697,652.20
  6. Step 6: Final answer
    x = 66,522,030.30

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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.