Home / 29,376,006.60-44,064,009.90-20,306,080.20

Finding the Fourth Proportional to 29,376,006.60, 44,064,009.90 and 20,306,080.20

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Solution

The fourth proportional to 29,376,006.60, 44,064,009.90 and 20,306,080.20 is: 30,459,120.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,006.60 : 44,064,009.90 = 20,306,080.20 : x
  2. Step 2: Convert to fraction form
    29,376,006.60/44,064,009.90 = 20,306,080.20/x
  3. Step 3: Cross multiply
    29,376,006.60x = 44,064,009.90 × 20,306,080.20
  4. Step 4: Simplify right side
    29,376,006.60x = 894,767,318,962,993.88
  5. Step 5: Solve for x
    x = 894,767,318,962,993.88/29,376,006.60
  6. Step 6: Final answer
    x = 30,459,120.30

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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.