Home / 231,640,078.16-347,459,838.40-59,116,910.11

Finding the Fourth Proportional to 231,640,078.16, 347,459,838.40 and 59,116,910.11

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Solution

The fourth proportional to 231,640,078.16, 347,459,838.40 and 59,116,910.11 is: 88,675,294.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,640,078.16 : 347,459,838.40 = 59,116,910.11 : x
  2. Step 2: Convert to fraction form
    231,640,078.16/347,459,838.40 = 59,116,910.11/x
  3. Step 3: Cross multiply
    231,640,078.16x = 347,459,838.40 × 59,116,910.11
  4. Step 4: Simplify right side
    231,640,078.16x = 20,540,752,033,346,192
  5. Step 5: Solve for x
    x = 20,540,752,033,346,192/231,640,078.16
  6. Step 6: Final answer
    x = 88,675,294.00

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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.