Home / 37,159,212.40-55,745,996.68-14,128,356.24

Finding the Fourth Proportional to 37,159,212.40, 55,745,996.68 and 14,128,356.24

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Solution

The fourth proportional to 37,159,212.40, 55,745,996.68 and 14,128,356.24 is: 21,195,263.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,159,212.40 : 55,745,996.68 = 14,128,356.24 : x
  2. Step 2: Convert to fraction form
    37,159,212.40/55,745,996.68 = 14,128,356.24/x
  3. Step 3: Cross multiply
    37,159,212.40x = 55,745,996.68 × 14,128,356.24
  4. Step 4: Simplify right side
    37,159,212.40x = 787,599,300,048,897.25
  5. Step 5: Solve for x
    x = 787,599,300,048,897.25/37,159,212.40
  6. Step 6: Final answer
    x = 21,195,263.55

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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.