Home / 65,702,249.54-98,553,706.46-17,180,210.01

Finding the Fourth Proportional to 65,702,249.54, 98,553,706.46 and 17,180,210.01

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Solution

The fourth proportional to 65,702,249.54, 98,553,706.46 and 17,180,210.01 is: 25,770,401.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,702,249.54 : 98,553,706.46 = 17,180,210.01 : x
  2. Step 2: Convert to fraction form
    65,702,249.54/98,553,706.46 = 17,180,210.01/x
  3. Step 3: Cross multiply
    65,702,249.54x = 98,553,706.46 × 17,180,210.01
  4. Step 4: Simplify right side
    65,702,249.54x = 1,693,173,374,225,218.50
  5. Step 5: Solve for x
    x = 1,693,173,374,225,218.50/65,702,249.54
  6. Step 6: Final answer
    x = 25,770,401.87

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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.