Home / 35,318,528.20-52,977,792.30-18,312,416.20

Finding the Fourth Proportional to 35,318,528.20, 52,977,792.30 and 18,312,416.20

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Solution

The fourth proportional to 35,318,528.20, 52,977,792.30 and 18,312,416.20 is: 27,468,624.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,318,528.20 : 52,977,792.30 = 18,312,416.20 : x
  2. Step 2: Convert to fraction form
    35,318,528.20/52,977,792.30 = 18,312,416.20/x
  3. Step 3: Cross multiply
    35,318,528.20x = 52,977,792.30 × 18,312,416.20
  4. Step 4: Simplify right side
    35,318,528.20x = 970,151,381,954,755.12
  5. Step 5: Solve for x
    x = 970,151,381,954,755.12/35,318,528.20
  6. Step 6: Final answer
    x = 27,468,624.30

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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.