Home / 61,733,005.70-92,599,459.95-18,602,209.58

Finding the Fourth Proportional to 61,733,005.70, 92,599,459.95 and 18,602,209.58

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Solution

The fourth proportional to 61,733,005.70, 92,599,459.95 and 18,602,209.58 is: 27,903,299.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,733,005.70 : 92,599,459.95 = 18,602,209.58 : x
  2. Step 2: Convert to fraction form
    61,733,005.70/92,599,459.95 = 18,602,209.58/x
  3. Step 3: Cross multiply
    61,733,005.70x = 92,599,459.95 × 18,602,209.58
  4. Step 4: Simplify right side
    61,733,005.70x = 1,722,554,560,984,716.25
  5. Step 5: Solve for x
    x = 1,722,554,560,984,716.25/61,733,005.70
  6. Step 6: Final answer
    x = 27,903,299.73

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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.