Home / 231,640,089.41-347,459,855.28-59,116,921.36

Finding the Fourth Proportional to 231,640,089.41, 347,459,855.28 and 59,116,921.36

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Solution

The fourth proportional to 231,640,089.41, 347,459,855.28 and 59,116,921.36 is: 88,675,310.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,640,089.41 : 347,459,855.28 = 59,116,921.36 : x
  2. Step 2: Convert to fraction form
    231,640,089.41/347,459,855.28 = 59,116,921.36/x
  3. Step 3: Cross multiply
    231,640,089.41x = 347,459,855.28 × 59,116,921.36
  4. Step 4: Simplify right side
    231,640,089.41x = 20,540,756,939,254,404
  5. Step 5: Solve for x
    x = 20,540,756,939,254,404/231,640,089.41
  6. Step 6: Final answer
    x = 88,675,310.87

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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.