Home / 22,310,091-30,787,926.06-12,652,299

Finding the Fourth Proportional to 22,310,091, 30,787,926.06 and 12,652,299

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Solution

The fourth proportional to 22,310,091, 30,787,926.06 and 12,652,299 is: 17,460,172.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,310,091 : 30,787,926.06 = 12,652,299 : x
  2. Step 2: Convert to fraction form
    22,310,091/30,787,926.06 = 12,652,299/x
  3. Step 3: Cross multiply
    22,310,091x = 30,787,926.06 × 12,652,299
  4. Step 4: Simplify right side
    22,310,091x = 389,538,046,101,011.94
  5. Step 5: Solve for x
    x = 389,538,046,101,011.94/22,310,091
  6. Step 6: Final answer
    x = 17,460,172.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.