Home / 95,345,636.87-143,018,937.40-29,761,276.92

Finding the Fourth Proportional to 95,345,636.87, 143,018,937.40 and 29,761,276.92

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Solution

The fourth proportional to 95,345,636.87, 143,018,937.40 and 29,761,276.92 is: 44,642,065.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,345,636.87 : 143,018,937.40 = 29,761,276.92 : x
  2. Step 2: Convert to fraction form
    95,345,636.87/143,018,937.40 = 29,761,276.92/x
  3. Step 3: Cross multiply
    95,345,636.87x = 143,018,937.40 × 29,761,276.92
  4. Step 4: Simplify right side
    95,345,636.87x = 4,256,426,201,083,109
  5. Step 5: Solve for x
    x = 4,256,426,201,083,109/95,345,636.87
  6. Step 6: Final answer
    x = 44,642,065.87

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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.