Home / 47,360,085.10-71,040,127.65-47,360,085.10

Finding the Fourth Proportional to 47,360,085.10, 71,040,127.65 and 47,360,085.10

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Solution

The fourth proportional to 47,360,085.10, 71,040,127.65 and 47,360,085.10 is: 71,040,127.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,360,085.10 : 71,040,127.65 = 47,360,085.10 : x
  2. Step 2: Convert to fraction form
    47,360,085.10/71,040,127.65 = 47,360,085.10/x
  3. Step 3: Cross multiply
    47,360,085.10x = 71,040,127.65 × 47,360,085.10
  4. Step 4: Simplify right side
    47,360,085.10x = 3,364,466,491,018,863.50
  5. Step 5: Solve for x
    x = 3,364,466,491,018,863.50/47,360,085.10
  6. Step 6: Final answer
    x = 71,040,127.65

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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.