Home / 136,838,033.36-205,255,337.26-33,208,097.04

Finding the Fourth Proportional to 136,838,033.36, 205,255,337.26 and 33,208,097.04

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Solution

The fourth proportional to 136,838,033.36, 205,255,337.26 and 33,208,097.04 is: 49,811,729.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,838,033.36 : 205,255,337.26 = 33,208,097.04 : x
  2. Step 2: Convert to fraction form
    136,838,033.36/205,255,337.26 = 33,208,097.04/x
  3. Step 3: Cross multiply
    136,838,033.36x = 205,255,337.26 × 33,208,097.04
  4. Step 4: Simplify right side
    136,838,033.36x = 6,816,139,157,708,007
  5. Step 5: Solve for x
    x = 6,816,139,157,708,007/136,838,033.36
  6. Step 6: Final answer
    x = 49,811,729.90

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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.