Home / 627,708,066,898.98-941,711,747,314.35-203,236,459,705.92

Finding the Fourth Proportional to 627,708,066,898.98, 941,711,747,314.35 and 203,236,459,705.92

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Solution

The fourth proportional to 627,708,066,898.98, 941,711,747,314.35 and 203,236,459,705.92 is: 304,903,141,572.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,708,066,898.98 : 941,711,747,314.35 = 203,236,459,705.92 : x
  2. Step 2: Convert to fraction form
    627,708,066,898.98/941,711,747,314.35 = 203,236,459,705.92/x
  3. Step 3: Cross multiply
    627,708,066,898.98x = 941,711,747,314.35 × 203,236,459,705.92
  4. Step 4: Simplify right side
    627,708,066,898.98x = 191,390,161,587,644,428,976,128
  5. Step 5: Solve for x
    x = 191,390,161,587,644,428,976,128/627,708,066,898.98
  6. Step 6: Final answer
    x = 304,903,141,572.09

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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.