Home / 29,376,020.80-44,064,031.20-9,181,230.40

Finding the Fourth Proportional to 29,376,020.80, 44,064,031.20 and 9,181,230.40

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Solution

The fourth proportional to 29,376,020.80, 44,064,031.20 and 9,181,230.40 is: 13,771,845.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,020.80 : 44,064,031.20 = 9,181,230.40 : x
  2. Step 2: Convert to fraction form
    29,376,020.80/44,064,031.20 = 9,181,230.40/x
  3. Step 3: Cross multiply
    29,376,020.80x = 44,064,031.20 × 9,181,230.40
  4. Step 4: Simplify right side
    29,376,020.80x = 404,562,022,799,988.50
  5. Step 5: Solve for x
    x = 404,562,022,799,988.50/29,376,020.80
  6. Step 6: Final answer
    x = 13,771,845.60

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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.