Home / 74,052,272.16-111,150,054.72-35,740,756.08

Finding the Fourth Proportional to 74,052,272.16, 111,150,054.72 and 35,740,756.08

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Solution

The fourth proportional to 74,052,272.16, 111,150,054.72 and 35,740,756.08 is: 53,645,713.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,052,272.16 : 111,150,054.72 = 35,740,756.08 : x
  2. Step 2: Convert to fraction form
    74,052,272.16/111,150,054.72 = 35,740,756.08/x
  3. Step 3: Cross multiply
    74,052,272.16x = 111,150,054.72 × 35,740,756.08
  4. Step 4: Simplify right side
    74,052,272.16x = 3,972,586,994,026,172.50
  5. Step 5: Solve for x
    x = 3,972,586,994,026,172.50/74,052,272.16
  6. Step 6: Final answer
    x = 53,645,713.74

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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.