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Finding the Fourth Proportional to 65,754,176.70, 92,257,401.30 and 65,754,176.70

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Solution

The fourth proportional to 65,754,176.70, 92,257,401.30 and 65,754,176.70 is: 92,257,401.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,754,176.70 : 92,257,401.30 = 65,754,176.70 : x
  2. Step 2: Convert to fraction form
    65,754,176.70/92,257,401.30 = 65,754,176.70/x
  3. Step 3: Cross multiply
    65,754,176.70x = 92,257,401.30 × 65,754,176.70
  4. Step 4: Simplify right side
    65,754,176.70x = 6,066,309,466,963,010
  5. Step 5: Solve for x
    x = 6,066,309,466,963,010/65,754,176.70
  6. Step 6: Final answer
    x = 92,257,401.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.