Home / 331,955,966.19-497,899,826.87-110,603,398.32

Finding the Fourth Proportional to 331,955,966.19, 497,899,826.87 and 110,603,398.32

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Solution

The fourth proportional to 331,955,966.19, 497,899,826.87 and 110,603,398.32 is: 165,893,728.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,955,966.19 : 497,899,826.87 = 110,603,398.32 : x
  2. Step 2: Convert to fraction form
    331,955,966.19/497,899,826.87 = 110,603,398.32/x
  3. Step 3: Cross multiply
    331,955,966.19x = 497,899,826.87 × 110,603,398.32
  4. Step 4: Simplify right side
    331,955,966.19x = 55,069,412,874,761,648
  5. Step 5: Solve for x
    x = 55,069,412,874,761,648/331,955,966.19
  6. Step 6: Final answer
    x = 165,893,728.34

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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.