Home / 602,000,309,017.17-830,778,067,692.38-327,663,730,214.13

Finding the Fourth Proportional to 602,000,309,017.17, 830,778,067,692.38 and 327,663,730,214.13

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Solution

The fourth proportional to 602,000,309,017.17, 830,778,067,692.38 and 327,663,730,214.13 is: 452,185,549,679.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,000,309,017.17 : 830,778,067,692.38 = 327,663,730,214.13 : x
  2. Step 2: Convert to fraction form
    602,000,309,017.17/830,778,067,692.38 = 327,663,730,214.13/x
  3. Step 3: Cross multiply
    602,000,309,017.17x = 830,778,067,692.38 × 327,663,730,214.13
  4. Step 4: Simplify right side
    602,000,309,017.17x = 272,215,840,640,172,252,200,960
  5. Step 5: Solve for x
    x = 272,215,840,640,172,252,200,960/602,000,309,017.17
  6. Step 6: Final answer
    x = 452,185,549,679.52

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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.