Home / 37,177,071.48-55,787,433.54-15,610,014.72

Finding the Fourth Proportional to 37,177,071.48, 55,787,433.54 and 15,610,014.72

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Solution

The fourth proportional to 37,177,071.48, 55,787,433.54 and 15,610,014.72 is: 23,424,186.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,177,071.48 : 55,787,433.54 = 15,610,014.72 : x
  2. Step 2: Convert to fraction form
    37,177,071.48/55,787,433.54 = 15,610,014.72/x
  3. Step 3: Cross multiply
    37,177,071.48x = 55,787,433.54 × 15,610,014.72
  4. Step 4: Simplify right side
    37,177,071.48x = 870,842,658,750,421.75
  5. Step 5: Solve for x
    x = 870,842,658,750,421.75/37,177,071.48
  6. Step 6: Final answer
    x = 23,424,186.58

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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.