Home / 34,585,076.59-47,727,365.26-18,904,204.07

Finding the Fourth Proportional to 34,585,076.59, 47,727,365.26 and 18,904,204.07

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Solution

The fourth proportional to 34,585,076.59, 47,727,365.26 and 18,904,204.07 is: 26,087,779.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,585,076.59 : 47,727,365.26 = 18,904,204.07 : x
  2. Step 2: Convert to fraction form
    34,585,076.59/47,727,365.26 = 18,904,204.07/x
  3. Step 3: Cross multiply
    34,585,076.59x = 47,727,365.26 × 18,904,204.07
  4. Step 4: Simplify right side
    34,585,076.59x = 902,247,852,366,614.75
  5. Step 5: Solve for x
    x = 902,247,852,366,614.75/34,585,076.59
  6. Step 6: Final answer
    x = 26,087,779.51

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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.