Home / 336,456,037.20-504,752,290.20-190,959,301.20

Finding the Fourth Proportional to 336,456,037.20, 504,752,290.20 and 190,959,301.20

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Solution

The fourth proportional to 336,456,037.20, 504,752,290.20 and 190,959,301.20 is: 286,477,678.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,456,037.20 : 504,752,290.20 = 190,959,301.20 : x
  2. Step 2: Convert to fraction form
    336,456,037.20/504,752,290.20 = 190,959,301.20/x
  3. Step 3: Cross multiply
    336,456,037.20x = 504,752,290.20 × 190,959,301.20
  4. Step 4: Simplify right side
    336,456,037.20x = 96,387,144,615,691,600
  5. Step 5: Solve for x
    x = 96,387,144,615,691,600/336,456,037.20
  6. Step 6: Final answer
    x = 286,477,678.98

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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.