Home / 17,810,505.83-24,578,545.37-9,661,743.83

Finding the Fourth Proportional to 17,810,505.83, 24,578,545.37 and 9,661,743.83

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Solution

The fourth proportional to 17,810,505.83, 24,578,545.37 and 9,661,743.83 is: 13,333,232.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,810,505.83 : 24,578,545.37 = 9,661,743.83 : x
  2. Step 2: Convert to fraction form
    17,810,505.83/24,578,545.37 = 9,661,743.83/x
  3. Step 3: Cross multiply
    17,810,505.83x = 24,578,545.37 × 9,661,743.83
  4. Step 4: Simplify right side
    17,810,505.83x = 237,471,609,030,663.84
  5. Step 5: Solve for x
    x = 237,471,609,030,663.84/17,810,505.83
  6. Step 6: Final answer
    x = 13,333,232.16

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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.