Home / 17,101,333.68-23,599,388.80-9,759,035.20

Finding the Fourth Proportional to 17,101,333.68, 23,599,388.80 and 9,759,035.20

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Solution

The fourth proportional to 17,101,333.68, 23,599,388.80 and 9,759,035.20 is: 13,467,210.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,101,333.68 : 23,599,388.80 = 9,759,035.20 : x
  2. Step 2: Convert to fraction form
    17,101,333.68/23,599,388.80 = 9,759,035.20/x
  3. Step 3: Cross multiply
    17,101,333.68x = 23,599,388.80 × 9,759,035.20
  4. Step 4: Simplify right side
    17,101,333.68x = 230,307,265,997,685.75
  5. Step 5: Solve for x
    x = 230,307,265,997,685.75/17,101,333.68
  6. Step 6: Final answer
    x = 13,467,210.82

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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.