Home / 236,148,392.15-354,225,737.57-82,798,926.47

Finding the Fourth Proportional to 236,148,392.15, 354,225,737.57 and 82,798,926.47

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Solution

The fourth proportional to 236,148,392.15, 354,225,737.57 and 82,798,926.47 is: 124,199,493.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,148,392.15 : 354,225,737.57 = 82,798,926.47 : x
  2. Step 2: Convert to fraction form
    236,148,392.15/354,225,737.57 = 82,798,926.47/x
  3. Step 3: Cross multiply
    236,148,392.15x = 354,225,737.57 × 82,798,926.47
  4. Step 4: Simplify right side
    236,148,392.15x = 29,329,510,796,654,824
  5. Step 5: Solve for x
    x = 29,329,510,796,654,824/236,148,392.15
  6. Step 6: Final answer
    x = 124,199,493.93

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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.