Home / 38,887,255.98-58,330,133.10-11,612,029.59

Finding the Fourth Proportional to 38,887,255.98, 58,330,133.10 and 11,612,029.59

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Solution

The fourth proportional to 38,887,255.98, 58,330,133.10 and 11,612,029.59 is: 17,417,820.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,887,255.98 : 58,330,133.10 = 11,612,029.59 : x
  2. Step 2: Convert to fraction form
    38,887,255.98/58,330,133.10 = 11,612,029.59/x
  3. Step 3: Cross multiply
    38,887,255.98x = 58,330,133.10 × 11,612,029.59
  4. Step 4: Simplify right side
    38,887,255.98x = 677,331,231,545,838.50
  5. Step 5: Solve for x
    x = 677,331,231,545,838.50/38,887,255.98
  6. Step 6: Final answer
    x = 17,417,820.17

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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.