Home / 25,957,220.10-38,939,703.84-9,561,255.18

Finding the Fourth Proportional to 25,957,220.10, 38,939,703.84 and 9,561,255.18

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Solution

The fourth proportional to 25,957,220.10, 38,939,703.84 and 9,561,255.18 is: 14,343,309.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,957,220.10 : 38,939,703.84 = 9,561,255.18 : x
  2. Step 2: Convert to fraction form
    25,957,220.10/38,939,703.84 = 9,561,255.18/x
  3. Step 3: Cross multiply
    25,957,220.10x = 38,939,703.84 × 9,561,255.18
  4. Step 4: Simplify right side
    25,957,220.10x = 372,312,445,047,865.94
  5. Step 5: Solve for x
    x = 372,312,445,047,865.94/25,957,220.10
  6. Step 6: Final answer
    x = 14,343,309.63

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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.