Home / 30,413,179.35-41,969,322.26-17,854,032.35

Finding the Fourth Proportional to 30,413,179.35, 41,969,322.26 and 17,854,032.35

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Solution

The fourth proportional to 30,413,179.35, 41,969,322.26 and 17,854,032.35 is: 24,638,056.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,413,179.35 : 41,969,322.26 = 17,854,032.35 : x
  2. Step 2: Convert to fraction form
    30,413,179.35/41,969,322.26 = 17,854,032.35/x
  3. Step 3: Cross multiply
    30,413,179.35x = 41,969,322.26 × 17,854,032.35
  4. Step 4: Simplify right side
    30,413,179.35x = 749,321,637,038,498.38
  5. Step 5: Solve for x
    x = 749,321,637,038,498.38/30,413,179.35
  6. Step 6: Final answer
    x = 24,638,056.69

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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.