Home / 106,268,818.59-159,453,616.37-63,223,059.87

Finding the Fourth Proportional to 106,268,818.59, 159,453,616.37 and 63,223,059.87

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Solution

The fourth proportional to 106,268,818.59, 159,453,616.37 and 63,223,059.87 is: 94,864,567.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,268,818.59 : 159,453,616.37 = 63,223,059.87 : x
  2. Step 2: Convert to fraction form
    106,268,818.59/159,453,616.37 = 63,223,059.87/x
  3. Step 3: Cross multiply
    106,268,818.59x = 159,453,616.37 × 63,223,059.87
  4. Step 4: Simplify right side
    106,268,818.59x = 10,081,145,533,932,406
  5. Step 5: Solve for x
    x = 10,081,145,533,932,406/106,268,818.59
  6. Step 6: Final answer
    x = 94,864,567.68

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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.