Home / 127,593,453.47-191,404,981.67-44,569,498.48

Finding the Fourth Proportional to 127,593,453.47, 191,404,981.67 and 44,569,498.48

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Solution

The fourth proportional to 127,593,453.47, 191,404,981.67 and 44,569,498.48 is: 66,859,418.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,593,453.47 : 191,404,981.67 = 44,569,498.48 : x
  2. Step 2: Convert to fraction form
    127,593,453.47/191,404,981.67 = 44,569,498.48/x
  3. Step 3: Cross multiply
    127,593,453.47x = 191,404,981.67 × 44,569,498.48
  4. Step 4: Simplify right side
    127,593,453.47x = 8,530,824,038,904,132
  5. Step 5: Solve for x
    x = 8,530,824,038,904,132/127,593,453.47
  6. Step 6: Final answer
    x = 66,859,418.00

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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.