Home / 164,909,552.80-247,301,343.60-49,855,856.80

Finding the Fourth Proportional to 164,909,552.80, 247,301,343.60 and 49,855,856.80

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Solution

The fourth proportional to 164,909,552.80, 247,301,343.60 and 49,855,856.80 is: 74,764,743.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,909,552.80 : 247,301,343.60 = 49,855,856.80 : x
  2. Step 2: Convert to fraction form
    164,909,552.80/247,301,343.60 = 49,855,856.80/x
  3. Step 3: Cross multiply
    164,909,552.80x = 247,301,343.60 × 49,855,856.80
  4. Step 4: Simplify right side
    164,909,552.80x = 12,329,420,372,969,196
  5. Step 5: Solve for x
    x = 12,329,420,372,969,196/164,909,552.80
  6. Step 6: Final answer
    x = 74,764,743.24

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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.