Home / 88,969,529.36-133,428,516.60-26,718,332.24

Finding the Fourth Proportional to 88,969,529.36, 133,428,516.60 and 26,718,332.24

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Solution

The fourth proportional to 88,969,529.36, 133,428,516.60 and 26,718,332.24 is: 40,069,757.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,969,529.36 : 133,428,516.60 = 26,718,332.24 : x
  2. Step 2: Convert to fraction form
    88,969,529.36/133,428,516.60 = 26,718,332.24/x
  3. Step 3: Cross multiply
    88,969,529.36x = 133,428,516.60 × 26,718,332.24
  4. Step 4: Simplify right side
    88,969,529.36x = 3,564,987,436,809,155
  5. Step 5: Solve for x
    x = 3,564,987,436,809,155/88,969,529.36
  6. Step 6: Final answer
    x = 40,069,757.17

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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.