Home / 17,759,081.20-24,507,531.12-9,610,319.20

Finding the Fourth Proportional to 17,759,081.20, 24,507,531.12 and 9,610,319.20

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Solution

The fourth proportional to 17,759,081.20, 24,507,531.12 and 9,610,319.20 is: 13,262,239.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,759,081.20 : 24,507,531.12 = 9,610,319.20 : x
  2. Step 2: Convert to fraction form
    17,759,081.20/24,507,531.12 = 9,610,319.20/x
  3. Step 3: Cross multiply
    17,759,081.20x = 24,507,531.12 × 9,610,319.20
  4. Step 4: Simplify right side
    17,759,081.20x = 235,525,196,867,133.50
  5. Step 5: Solve for x
    x = 235,525,196,867,133.50/17,759,081.20
  6. Step 6: Final answer
    x = 13,262,239.99

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1.5x scale

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.