Home / 64,018,879.44-88,346,046.78-34,650,207.24

Finding the Fourth Proportional to 64,018,879.44, 88,346,046.78 and 34,650,207.24

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Solution

The fourth proportional to 64,018,879.44, 88,346,046.78 and 34,650,207.24 is: 47,817,282.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,018,879.44 : 88,346,046.78 = 34,650,207.24 : x
  2. Step 2: Convert to fraction form
    64,018,879.44/88,346,046.78 = 34,650,207.24/x
  3. Step 3: Cross multiply
    64,018,879.44x = 88,346,046.78 × 34,650,207.24
  4. Step 4: Simplify right side
    64,018,879.44x = 3,061,208,829,761,735
  5. Step 5: Solve for x
    x = 3,061,208,829,761,735/64,018,879.44
  6. Step 6: Final answer
    x = 47,817,282.29

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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.