Home / 69,170,153.19-95,454,730.51-37,808,408.13

Finding the Fourth Proportional to 69,170,153.19, 95,454,730.51 and 37,808,408.13

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Solution

The fourth proportional to 69,170,153.19, 95,454,730.51 and 37,808,408.13 is: 52,175,559.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,170,153.19 : 95,454,730.51 = 37,808,408.13 : x
  2. Step 2: Convert to fraction form
    69,170,153.19/95,454,730.51 = 37,808,408.13/x
  3. Step 3: Cross multiply
    69,170,153.19x = 95,454,730.51 × 37,808,408.13
  4. Step 4: Simplify right side
    69,170,153.19x = 3,608,991,409,466,459
  5. Step 5: Solve for x
    x = 3,608,991,409,466,459/69,170,153.19
  6. Step 6: Final answer
    x = 52,175,559.01

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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.