Home / 104,921,709.70-157,382,564.55-36,755,544.10

Finding the Fourth Proportional to 104,921,709.70, 157,382,564.55 and 36,755,544.10

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Solution

The fourth proportional to 104,921,709.70, 157,382,564.55 and 36,755,544.10 is: 55,133,316.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,921,709.70 : 157,382,564.55 = 36,755,544.10 : x
  2. Step 2: Convert to fraction form
    104,921,709.70/157,382,564.55 = 36,755,544.10/x
  3. Step 3: Cross multiply
    104,921,709.70x = 157,382,564.55 × 36,755,544.10
  4. Step 4: Simplify right side
    104,921,709.70x = 5,784,681,791,888,622
  5. Step 5: Solve for x
    x = 5,784,681,791,888,622/104,921,709.70
  6. Step 6: Final answer
    x = 55,133,316.15

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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.