Home / 173,876,959.71-239,955,958.89-95,563,289.07

Finding the Fourth Proportional to 173,876,959.71, 239,955,958.89 and 95,563,289.07

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Solution

The fourth proportional to 173,876,959.71, 239,955,958.89 and 95,563,289.07 is: 131,880,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,959.71 : 239,955,958.89 = 95,563,289.07 : x
  2. Step 2: Convert to fraction form
    173,876,959.71/239,955,958.89 = 95,563,289.07/x
  3. Step 3: Cross multiply
    173,876,959.71x = 239,955,958.89 × 95,563,289.07
  4. Step 4: Simplify right side
    173,876,959.71x = 22,930,980,663,474,104
  5. Step 5: Solve for x
    x = 22,930,980,663,474,104/173,876,959.71
  6. Step 6: Final answer
    x = 131,880,501.60

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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.