Home / 627,581,850.95-941,081,878.76-234,003,001.16

Finding the Fourth Proportional to 627,581,850.95, 941,081,878.76 and 234,003,001.16

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Solution

The fourth proportional to 627,581,850.95, 941,081,878.76 and 234,003,001.16 is: 350,896,036.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,581,850.95 : 941,081,878.76 = 234,003,001.16 : x
  2. Step 2: Convert to fraction form
    627,581,850.95/941,081,878.76 = 234,003,001.16/x
  3. Step 3: Cross multiply
    627,581,850.95x = 941,081,878.76 × 234,003,001.16
  4. Step 4: Simplify right side
    627,581,850.95x = 220,215,983,968,313,952
  5. Step 5: Solve for x
    x = 220,215,983,968,313,952/627,581,850.95
  6. Step 6: Final answer
    x = 350,896,036.32

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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.