Home / 334,371,016.35-461,376,637.97-193,255,377.46

Finding the Fourth Proportional to 334,371,016.35, 461,376,637.97 and 193,255,377.46

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Solution

The fourth proportional to 334,371,016.35, 461,376,637.97 and 193,255,377.46 is: 266,660,421.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,371,016.35 : 461,376,637.97 = 193,255,377.46 : x
  2. Step 2: Convert to fraction form
    334,371,016.35/461,376,637.97 = 193,255,377.46/x
  3. Step 3: Cross multiply
    334,371,016.35x = 461,376,637.97 × 193,255,377.46
  4. Step 4: Simplify right side
    334,371,016.35x = 89,163,516,319,998,400
  5. Step 5: Solve for x
    x = 89,163,516,319,998,400/334,371,016.35
  6. Step 6: Final answer
    x = 266,660,421.99

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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.