Home / 26,433,456-39,650,129.37-14,913,693.82

Finding the Fourth Proportional to 26,433,456, 39,650,129.37 and 14,913,693.82

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Solution

The fourth proportional to 26,433,456, 39,650,129.37 and 14,913,693.82 is: 22,370,509.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,433,456 : 39,650,129.37 = 14,913,693.82 : x
  2. Step 2: Convert to fraction form
    26,433,456/39,650,129.37 = 14,913,693.82/x
  3. Step 3: Cross multiply
    26,433,456x = 39,650,129.37 × 14,913,693.82
  4. Step 4: Simplify right side
    26,433,456x = 591,329,889,347,569.50
  5. Step 5: Solve for x
    x = 591,329,889,347,569.50/26,433,456
  6. Step 6: Final answer
    x = 22,370,509.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.