Home / 17,810,526.57-24,578,574.02-9,661,764.57

Finding the Fourth Proportional to 17,810,526.57, 24,578,574.02 and 9,661,764.57

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Solution

The fourth proportional to 17,810,526.57, 24,578,574.02 and 9,661,764.57 is: 13,333,260.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,810,526.57 : 24,578,574.02 = 9,661,764.57 : x
  2. Step 2: Convert to fraction form
    17,810,526.57/24,578,574.02 = 9,661,764.57/x
  3. Step 3: Cross multiply
    17,810,526.57x = 24,578,574.02 × 9,661,764.57
  4. Step 4: Simplify right side
    17,810,526.57x = 237,472,395,647,558.47
  5. Step 5: Solve for x
    x = 237,472,395,647,558.47/17,810,526.57
  6. Step 6: Final answer
    x = 13,333,260.79

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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.