Home / 38,870,589.04-58,316,780.08-17,012,871.60

Finding the Fourth Proportional to 38,870,589.04, 58,316,780.08 and 17,012,871.60

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Solution

The fourth proportional to 38,870,589.04, 58,316,780.08 and 17,012,871.60 is: 25,524,076.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,870,589.04 : 58,316,780.08 = 17,012,871.60 : x
  2. Step 2: Convert to fraction form
    38,870,589.04/58,316,780.08 = 17,012,871.60/x
  3. Step 3: Cross multiply
    38,870,589.04x = 58,316,780.08 × 17,012,871.60
  4. Step 4: Simplify right side
    38,870,589.04x = 992,135,891,626,477.75
  5. Step 5: Solve for x
    x = 992,135,891,626,477.75/38,870,589.04
  6. Step 6: Final answer
    x = 25,524,076.59

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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.