Home / 55,952,034.60-83,928,051.90-33,221,231.40

Finding the Fourth Proportional to 55,952,034.60, 83,928,051.90 and 33,221,231.40

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Solution

The fourth proportional to 55,952,034.60, 83,928,051.90 and 33,221,231.40 is: 49,831,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,952,034.60 : 83,928,051.90 = 33,221,231.40 : x
  2. Step 2: Convert to fraction form
    55,952,034.60/83,928,051.90 = 33,221,231.40/x
  3. Step 3: Cross multiply
    55,952,034.60x = 83,928,051.90 × 33,221,231.40
  4. Step 4: Simplify right side
    55,952,034.60x = 2,788,193,233,121,109.50
  5. Step 5: Solve for x
    x = 2,788,193,233,121,109.50/55,952,034.60
  6. Step 6: Final answer
    x = 49,831,847.10

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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.