Home / 314,052,023.28-433,370,912.40-174,819,205.20

Finding the Fourth Proportional to 314,052,023.28, 433,370,912.40 and 174,819,205.20

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Solution

The fourth proportional to 314,052,023.28, 433,370,912.40 and 174,819,205.20 is: 241,238,880.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,052,023.28 : 433,370,912.40 = 174,819,205.20 : x
  2. Step 2: Convert to fraction form
    314,052,023.28/433,370,912.40 = 174,819,205.20/x
  3. Step 3: Cross multiply
    314,052,023.28x = 433,370,912.40 × 174,819,205.20
  4. Step 4: Simplify right side
    314,052,023.28x = 75,761,558,462,566,816
  5. Step 5: Solve for x
    x = 75,761,558,462,566,816/314,052,023.28
  6. Step 6: Final answer
    x = 241,238,880.33

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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.