Home / 627,708,066,901.23-941,711,747,317.65-203,236,459,708.17

Finding the Fourth Proportional to 627,708,066,901.23, 941,711,747,317.65 and 203,236,459,708.17

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Solution

The fourth proportional to 627,708,066,901.23, 941,711,747,317.65 and 203,236,459,708.17 is: 304,903,141,575.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,708,066,901.23 : 941,711,747,317.65 = 203,236,459,708.17 : x
  2. Step 2: Convert to fraction form
    627,708,066,901.23/941,711,747,317.65 = 203,236,459,708.17/x
  3. Step 3: Cross multiply
    627,708,066,901.23x = 941,711,747,317.65 × 203,236,459,708.17
  4. Step 4: Simplify right side
    627,708,066,901.23x = 191,390,161,590,433,976,680,448
  5. Step 5: Solve for x
    x = 191,390,161,590,433,976,680,448/627,708,066,901.23
  6. Step 6: Final answer
    x = 304,903,141,575.44

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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.