Home / 60,570,945.05-83,587,477.78-33,068,873.30

Finding the Fourth Proportional to 60,570,945.05, 83,587,477.78 and 33,068,873.30

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Solution

The fourth proportional to 60,570,945.05, 83,587,477.78 and 33,068,873.30 is: 45,634,812.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,570,945.05 : 83,587,477.78 = 33,068,873.30 : x
  2. Step 2: Convert to fraction form
    60,570,945.05/83,587,477.78 = 33,068,873.30/x
  3. Step 3: Cross multiply
    60,570,945.05x = 83,587,477.78 × 33,068,873.30
  4. Step 4: Simplify right side
    60,570,945.05x = 2,764,143,711,843,147
  5. Step 5: Solve for x
    x = 2,764,143,711,843,147/60,570,945.05
  6. Step 6: Final answer
    x = 45,634,812.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.