Home / 19,167,886.26-26,452,228.05-10,466,611.38

Finding the Fourth Proportional to 19,167,886.26, 26,452,228.05 and 10,466,611.38

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Solution

The fourth proportional to 19,167,886.26, 26,452,228.05 and 10,466,611.38 is: 14,444,221.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,167,886.26 : 26,452,228.05 = 10,466,611.38 : x
  2. Step 2: Convert to fraction form
    19,167,886.26/26,452,228.05 = 10,466,611.38/x
  3. Step 3: Cross multiply
    19,167,886.26x = 26,452,228.05 × 10,466,611.38
  4. Step 4: Simplify right side
    19,167,886.26x = 276,865,191,134,485.25
  5. Step 5: Solve for x
    x = 276,865,191,134,485.25/19,167,886.26
  6. Step 6: Final answer
    x = 14,444,221.31

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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.