Home / 433,743,349.44-598,566,543.84-238,185,451.20

Finding the Fourth Proportional to 433,743,349.44, 598,566,543.84 and 238,185,451.20

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Solution

The fourth proportional to 433,743,349.44, 598,566,543.84 and 238,185,451.20 is: 328,696,318.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,743,349.44 : 598,566,543.84 = 238,185,451.20 : x
  2. Step 2: Convert to fraction form
    433,743,349.44/598,566,543.84 = 238,185,451.20/x
  3. Step 3: Cross multiply
    433,743,349.44x = 598,566,543.84 × 238,185,451.20
  4. Step 4: Simplify right side
    433,743,349.44x = 142,569,842,317,754,976
  5. Step 5: Solve for x
    x = 142,569,842,317,754,976/433,743,349.44
  6. Step 6: Final answer
    x = 328,696,318.92

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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.