Home / 25,353,234.80-34,988,256.04-14,339,769

Finding the Fourth Proportional to 25,353,234.80, 34,988,256.04 and 14,339,769

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Solution

The fourth proportional to 25,353,234.80, 34,988,256.04 and 14,339,769 is: 19,789,329.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,353,234.80 : 34,988,256.04 = 14,339,769 : x
  2. Step 2: Convert to fraction form
    25,353,234.80/34,988,256.04 = 14,339,769/x
  3. Step 3: Cross multiply
    25,353,234.80x = 34,988,256.04 × 14,339,769
  4. Step 4: Simplify right side
    25,353,234.80x = 501,723,509,326,454.75
  5. Step 5: Solve for x
    x = 501,723,509,326,454.75/25,353,234.80
  6. Step 6: Final answer
    x = 19,789,329.18

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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.