Home / 68,277,959.21-94,230,885.68-41,833,862.46

Finding the Fourth Proportional to 68,277,959.21, 94,230,885.68 and 41,833,862.46

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Solution

The fourth proportional to 68,277,959.21, 94,230,885.68 and 41,833,862.46 is: 57,735,204.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,277,959.21 : 94,230,885.68 = 41,833,862.46 : x
  2. Step 2: Convert to fraction form
    68,277,959.21/94,230,885.68 = 41,833,862.46/x
  3. Step 3: Cross multiply
    68,277,959.21x = 94,230,885.68 × 41,833,862.46
  4. Step 4: Simplify right side
    68,277,959.21x = 3,942,041,911,125,688.50
  5. Step 5: Solve for x
    x = 3,942,041,911,125,688.50/68,277,959.21
  6. Step 6: Final answer
    x = 57,735,204.11

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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.