Home / 186,502,665.90-279,642,024.45-95,803,401.90

Finding the Fourth Proportional to 186,502,665.90, 279,642,024.45 and 95,803,401.90

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Solution

The fourth proportional to 186,502,665.90, 279,642,024.45 and 95,803,401.90 is: 143,647,583.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,502,665.90 : 279,642,024.45 = 95,803,401.90 : x
  2. Step 2: Convert to fraction form
    186,502,665.90/279,642,024.45 = 95,803,401.90/x
  3. Step 3: Cross multiply
    186,502,665.90x = 279,642,024.45 × 95,803,401.90
  4. Step 4: Simplify right side
    186,502,665.90x = 26,790,657,256,512,976
  5. Step 5: Solve for x
    x = 26,790,657,256,512,976/186,502,665.90
  6. Step 6: Final answer
    x = 143,647,583.41

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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.