Home / 106,268,819.59-159,453,617.87-63,223,060.87

Finding the Fourth Proportional to 106,268,819.59, 159,453,617.87 and 63,223,060.87

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Solution

The fourth proportional to 106,268,819.59, 159,453,617.87 and 63,223,060.87 is: 94,864,569.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,268,819.59 : 159,453,617.87 = 63,223,060.87 : x
  2. Step 2: Convert to fraction form
    106,268,819.59/159,453,617.87 = 63,223,060.87/x
  3. Step 3: Cross multiply
    106,268,819.59x = 159,453,617.87 × 63,223,060.87
  4. Step 4: Simplify right side
    106,268,819.59x = 10,081,145,788,536,730
  5. Step 5: Solve for x
    x = 10,081,145,788,536,730/106,268,819.59
  6. Step 6: Final answer
    x = 94,864,569.19

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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.