Home / 38,700,729.14-58,051,213.08-9,554,571.48

Finding the Fourth Proportional to 38,700,729.14, 58,051,213.08 and 9,554,571.48

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Solution

The fourth proportional to 38,700,729.14, 58,051,213.08 and 9,554,571.48 is: 14,331,886.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,700,729.14 : 58,051,213.08 = 9,554,571.48 : x
  2. Step 2: Convert to fraction form
    38,700,729.14/58,051,213.08 = 9,554,571.48/x
  3. Step 3: Cross multiply
    38,700,729.14x = 58,051,213.08 × 9,554,571.48
  4. Step 4: Simplify right side
    38,700,729.14x = 554,654,464,873,570.94
  5. Step 5: Solve for x
    x = 554,654,464,873,570.94/38,700,729.14
  6. Step 6: Final answer
    x = 14,331,886.69

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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.