Home / 52,410,077.80-78,615,116.70-33,183,723.40

Finding the Fourth Proportional to 52,410,077.80, 78,615,116.70 and 33,183,723.40

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Solution

The fourth proportional to 52,410,077.80, 78,615,116.70 and 33,183,723.40 is: 49,775,585.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,410,077.80 : 78,615,116.70 = 33,183,723.40 : x
  2. Step 2: Convert to fraction form
    52,410,077.80/78,615,116.70 = 33,183,723.40/x
  3. Step 3: Cross multiply
    52,410,077.80x = 78,615,116.70 × 33,183,723.40
  4. Step 4: Simplify right side
    52,410,077.80x = 2,608,742,287,631,521
  5. Step 5: Solve for x
    x = 2,608,742,287,631,521/52,410,077.80
  6. Step 6: Final answer
    x = 49,775,585.10

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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.