Home / 54,421,959.24-75,102,289.56-29,975,673.24

Finding the Fourth Proportional to 54,421,959.24, 75,102,289.56 and 29,975,673.24

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Solution

The fourth proportional to 54,421,959.24, 75,102,289.56 and 29,975,673.24 is: 41,366,421.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,421,959.24 : 75,102,289.56 = 29,975,673.24 : x
  2. Step 2: Convert to fraction form
    54,421,959.24/75,102,289.56 = 29,975,673.24/x
  3. Step 3: Cross multiply
    54,421,959.24x = 75,102,289.56 × 29,975,673.24
  4. Step 4: Simplify right side
    54,421,959.24x = 2,251,241,691,426,423.25
  5. Step 5: Solve for x
    x = 2,251,241,691,426,423.25/54,421,959.24
  6. Step 6: Final answer
    x = 41,366,421.25

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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.