Home / 52,396,670.40-78,595,005.60-33,264,794.40

Finding the Fourth Proportional to 52,396,670.40, 78,595,005.60 and 33,264,794.40

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Solution

The fourth proportional to 52,396,670.40, 78,595,005.60 and 33,264,794.40 is: 49,897,191.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,396,670.40 : 78,595,005.60 = 33,264,794.40 : x
  2. Step 2: Convert to fraction form
    52,396,670.40/78,595,005.60 = 33,264,794.40/x
  3. Step 3: Cross multiply
    52,396,670.40x = 78,595,005.60 × 33,264,794.40
  4. Step 4: Simplify right side
    52,396,670.40x = 2,614,446,702,150,848.50
  5. Step 5: Solve for x
    x = 2,614,446,702,150,848.50/52,396,670.40
  6. Step 6: Final answer
    x = 49,897,191.60

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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.