Home / 44,289,024.90-66,433,537.35-40,781,514.30

Finding the Fourth Proportional to 44,289,024.90, 66,433,537.35 and 40,781,514.30

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Solution

The fourth proportional to 44,289,024.90, 66,433,537.35 and 40,781,514.30 is: 61,172,271.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,024.90 : 66,433,537.35 = 40,781,514.30 : x
  2. Step 2: Convert to fraction form
    44,289,024.90/66,433,537.35 = 40,781,514.30/x
  3. Step 3: Cross multiply
    44,289,024.90x = 66,433,537.35 × 40,781,514.30
  4. Step 4: Simplify right side
    44,289,024.90x = 2,709,260,253,438,609
  5. Step 5: Solve for x
    x = 2,709,260,253,438,609/44,289,024.90
  6. Step 6: Final answer
    x = 61,172,271.45

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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.