Home / 17,011,520.10-25,522,222.77-5,496,746.40

Finding the Fourth Proportional to 17,011,520.10, 25,522,222.77 and 5,496,746.40

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Solution

The fourth proportional to 17,011,520.10, 25,522,222.77 and 5,496,746.40 is: 8,246,716.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,011,520.10 : 25,522,222.77 = 5,496,746.40 : x
  2. Step 2: Convert to fraction form
    17,011,520.10/25,522,222.77 = 5,496,746.40/x
  3. Step 3: Cross multiply
    17,011,520.10x = 25,522,222.77 × 5,496,746.40
  4. Step 4: Simplify right side
    17,011,520.10x = 140,289,186,130,995.53
  5. Step 5: Solve for x
    x = 140,289,186,130,995.53/17,011,520.10
  6. Step 6: Final answer
    x = 8,246,716.65

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1.5x scale

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.