Home / 57,795,200.03-79,768,962.95-34,286,785.37

Finding the Fourth Proportional to 57,795,200.03, 79,768,962.95 and 34,286,785.37

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Solution

The fourth proportional to 57,795,200.03, 79,768,962.95 and 34,286,785.37 is: 47,322,637.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,795,200.03 : 79,768,962.95 = 34,286,785.37 : x
  2. Step 2: Convert to fraction form
    57,795,200.03/79,768,962.95 = 34,286,785.37/x
  3. Step 3: Cross multiply
    57,795,200.03x = 79,768,962.95 × 34,286,785.37
  4. Step 4: Simplify right side
    57,795,200.03x = 2,735,021,311,283,853
  5. Step 5: Solve for x
    x = 2,735,021,311,283,853/57,795,200.03
  6. Step 6: Final answer
    x = 47,322,637.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.