Home / 19,398,815.01-26,770,168.71-10,578,244.55

Finding the Fourth Proportional to 19,398,815.01, 26,770,168.71 and 10,578,244.55

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Solution

The fourth proportional to 19,398,815.01, 26,770,168.71 and 10,578,244.55 is: 14,597,870.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,398,815.01 : 26,770,168.71 = 10,578,244.55 : x
  2. Step 2: Convert to fraction form
    19,398,815.01/26,770,168.71 = 10,578,244.55/x
  3. Step 3: Cross multiply
    19,398,815.01x = 26,770,168.71 × 10,578,244.55
  4. Step 4: Simplify right side
    19,398,815.01x = 283,181,391,125,287.19
  5. Step 5: Solve for x
    x = 283,181,391,125,287.19/19,398,815.01
  6. Step 6: Final answer
    x = 14,597,870.59

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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.