Home / 17,528,094.40-24,186,365.76-9,792,175.36

Finding the Fourth Proportional to 17,528,094.40, 24,186,365.76 and 9,792,175.36

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Solution

The fourth proportional to 17,528,094.40, 24,186,365.76 and 9,792,175.36 is: 13,511,858.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,528,094.40 : 24,186,365.76 = 9,792,175.36 : x
  2. Step 2: Convert to fraction form
    17,528,094.40/24,186,365.76 = 9,792,175.36/x
  3. Step 3: Cross multiply
    17,528,094.40x = 24,186,365.76 × 9,792,175.36
  4. Step 4: Simplify right side
    17,528,094.40x = 236,837,134,843,019.69
  5. Step 5: Solve for x
    x = 236,837,134,843,019.69/17,528,094.40
  6. Step 6: Final answer
    x = 13,511,858.70

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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.