Home / 102,163,713.39-153,112,496.81-41,508,528.75

Finding the Fourth Proportional to 102,163,713.39, 153,112,496.81 and 41,508,528.75

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Solution

The fourth proportional to 102,163,713.39, 153,112,496.81 and 41,508,528.75 is: 62,208,726.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,163,713.39 : 153,112,496.81 = 41,508,528.75 : x
  2. Step 2: Convert to fraction form
    102,163,713.39/153,112,496.81 = 41,508,528.75/x
  3. Step 3: Cross multiply
    102,163,713.39x = 153,112,496.81 × 41,508,528.75
  4. Step 4: Simplify right side
    102,163,713.39x = 6,355,474,475,614,626
  5. Step 5: Solve for x
    x = 6,355,474,475,614,626/102,163,713.39
  6. Step 6: Final answer
    x = 62,208,726.22

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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.