Home / 44,493,041.80-66,739,562.70-15,771,608.20

Finding the Fourth Proportional to 44,493,041.80, 66,739,562.70 and 15,771,608.20

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Solution

The fourth proportional to 44,493,041.80, 66,739,562.70 and 15,771,608.20 is: 23,657,412.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,493,041.80 : 66,739,562.70 = 15,771,608.20 : x
  2. Step 2: Convert to fraction form
    44,493,041.80/66,739,562.70 = 15,771,608.20/x
  3. Step 3: Cross multiply
    44,493,041.80x = 66,739,562.70 × 15,771,608.20
  4. Step 4: Simplify right side
    44,493,041.80x = 1,052,590,234,343,734.12
  5. Step 5: Solve for x
    x = 1,052,590,234,343,734.12/44,493,041.80
  6. Step 6: Final answer
    x = 23,657,412.30

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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.