Home / 38,004,754.78-52,490,140.65-25,010,021.71

Finding the Fourth Proportional to 38,004,754.78, 52,490,140.65 and 25,010,021.71

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Solution

The fourth proportional to 38,004,754.78, 52,490,140.65 and 25,010,021.71 is: 34,542,508.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,004,754.78 : 52,490,140.65 = 25,010,021.71 : x
  2. Step 2: Convert to fraction form
    38,004,754.78/52,490,140.65 = 25,010,021.71/x
  3. Step 3: Cross multiply
    38,004,754.78x = 52,490,140.65 × 25,010,021.71
  4. Step 4: Simplify right side
    38,004,754.78x = 1,312,779,556,829,952.75
  5. Step 5: Solve for x
    x = 1,312,779,556,829,952.75/38,004,754.78
  6. Step 6: Final answer
    x = 34,542,508.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.