Home / 44,570,908.80-66,856,363.20-38,406,193.20

Finding the Fourth Proportional to 44,570,908.80, 66,856,363.20 and 38,406,193.20

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Solution

The fourth proportional to 44,570,908.80, 66,856,363.20 and 38,406,193.20 is: 57,609,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,570,908.80 : 66,856,363.20 = 38,406,193.20 : x
  2. Step 2: Convert to fraction form
    44,570,908.80/66,856,363.20 = 38,406,193.20/x
  3. Step 3: Cross multiply
    44,570,908.80x = 66,856,363.20 × 38,406,193.20
  4. Step 4: Simplify right side
    44,570,908.80x = 2,567,698,401,708,570.50
  5. Step 5: Solve for x
    x = 2,567,698,401,708,570.50/44,570,908.80
  6. Step 6: Final answer
    x = 57,609,289.80

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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.