Home / 16,963,195.14-23,407,437.81-9,618,680.52

Finding the Fourth Proportional to 16,963,195.14, 23,407,437.81 and 9,618,680.52

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Solution

The fourth proportional to 16,963,195.14, 23,407,437.81 and 9,618,680.52 is: 13,272,774.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,963,195.14 : 23,407,437.81 = 9,618,680.52 : x
  2. Step 2: Convert to fraction form
    16,963,195.14/23,407,437.81 = 9,618,680.52/x
  3. Step 3: Cross multiply
    16,963,195.14x = 23,407,437.81 × 9,618,680.52
  4. Step 4: Simplify right side
    16,963,195.14x = 225,148,666,086,158.44
  5. Step 5: Solve for x
    x = 225,148,666,086,158.44/16,963,195.14
  6. Step 6: Final answer
    x = 13,272,774.63

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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.