Home / 73,797,381.08-110,600,054.87-30,027,130.16

Finding the Fourth Proportional to 73,797,381.08, 110,600,054.87 and 30,027,130.16

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Solution

The fourth proportional to 73,797,381.08, 110,600,054.87 and 30,027,130.16 is: 45,001,627.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,797,381.08 : 110,600,054.87 = 30,027,130.16 : x
  2. Step 2: Convert to fraction form
    73,797,381.08/110,600,054.87 = 30,027,130.16/x
  3. Step 3: Cross multiply
    73,797,381.08x = 110,600,054.87 × 30,027,130.16
  4. Step 4: Simplify right side
    73,797,381.08x = 3,321,002,242,581,496
  5. Step 5: Solve for x
    x = 3,321,002,242,581,496/73,797,381.08
  6. Step 6: Final answer
    x = 45,001,627.35

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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.