Home / 136,820,888.91-205,231,333.14-34,584,926.58

Finding the Fourth Proportional to 136,820,888.91, 205,231,333.14 and 34,584,926.58

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Solution

The fourth proportional to 136,820,888.91, 205,231,333.14 and 34,584,926.58 is: 51,877,389.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,820,888.91 : 205,231,333.14 = 34,584,926.58 : x
  2. Step 2: Convert to fraction form
    136,820,888.91/205,231,333.14 = 34,584,926.58/x
  3. Step 3: Cross multiply
    136,820,888.91x = 205,231,333.14 × 34,584,926.58
  4. Step 4: Simplify right side
    136,820,888.91x = 7,097,910,588,562,420
  5. Step 5: Solve for x
    x = 7,097,910,588,562,420/136,820,888.91
  6. Step 6: Final answer
    x = 51,877,389.81

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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.