Home / 232,144,505.04-320,361,959.62-126,298,522.01

Finding the Fourth Proportional to 232,144,505.04, 320,361,959.62 and 126,298,522.01

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Solution

The fourth proportional to 232,144,505.04, 320,361,959.62 and 126,298,522.01 is: 174,293,343.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,144,505.04 : 320,361,959.62 = 126,298,522.01 : x
  2. Step 2: Convert to fraction form
    232,144,505.04/320,361,959.62 = 126,298,522.01/x
  3. Step 3: Cross multiply
    232,144,505.04x = 320,361,959.62 × 126,298,522.01
  4. Step 4: Simplify right side
    232,144,505.04x = 40,461,242,009,192,080
  5. Step 5: Solve for x
    x = 40,461,242,009,192,080/232,144,505.04
  6. Step 6: Final answer
    x = 174,293,343.72

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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.