Home / 529,916,603.22-794,961,248.27-156,462,239.66

Finding the Fourth Proportional to 529,916,603.22, 794,961,248.27 and 156,462,239.66

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Solution

The fourth proportional to 529,916,603.22, 794,961,248.27 and 156,462,239.66 is: 234,718,853.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,916,603.22 : 794,961,248.27 = 156,462,239.66 : x
  2. Step 2: Convert to fraction form
    529,916,603.22/794,961,248.27 = 156,462,239.66/x
  3. Step 3: Cross multiply
    529,916,603.22x = 794,961,248.27 × 156,462,239.66
  4. Step 4: Simplify right side
    529,916,603.22x = 124,381,417,342,476,384
  5. Step 5: Solve for x
    x = 124,381,417,342,476,384/529,916,603.22
  6. Step 6: Final answer
    x = 234,718,853.09

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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.