Home / 38,939,897.93-53,753,605.16-24,262,815.78

Finding the Fourth Proportional to 38,939,897.93, 53,753,605.16 and 24,262,815.78

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Solution

The fourth proportional to 38,939,897.93, 53,753,605.16 and 24,262,815.78 is: 33,492,995.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,939,897.93 : 53,753,605.16 = 24,262,815.78 : x
  2. Step 2: Convert to fraction form
    38,939,897.93/53,753,605.16 = 24,262,815.78/x
  3. Step 3: Cross multiply
    38,939,897.93x = 53,753,605.16 × 24,262,815.78
  4. Step 4: Simplify right side
    38,939,897.93x = 1,304,213,819,386,623.50
  5. Step 5: Solve for x
    x = 1,304,213,819,386,623.50/38,939,897.93
  6. Step 6: Final answer
    x = 33,492,995.33

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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.