Home / 236,816,543.79-355,197,680.82-61,956,458.51

Finding the Fourth Proportional to 236,816,543.79, 355,197,680.82 and 61,956,458.51

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Solution

The fourth proportional to 236,816,543.79, 355,197,680.82 and 61,956,458.51 is: 92,927,588.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,816,543.79 : 355,197,680.82 = 61,956,458.51 : x
  2. Step 2: Convert to fraction form
    236,816,543.79/355,197,680.82 = 61,956,458.51/x
  3. Step 3: Cross multiply
    236,816,543.79x = 355,197,680.82 × 61,956,458.51
  4. Step 4: Simplify right side
    236,816,543.79x = 22,006,790,372,796,564
  5. Step 5: Solve for x
    x = 22,006,790,372,796,564/236,816,543.79
  6. Step 6: Final answer
    x = 92,927,588.68

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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.