Home / 99,080,752.30-148,567,984.35-41,507,977.30

Finding the Fourth Proportional to 99,080,752.30, 148,567,984.35 and 41,507,977.30

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Solution

The fourth proportional to 99,080,752.30, 148,567,984.35 and 41,507,977.30 is: 62,239,702.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,080,752.30 : 148,567,984.35 = 41,507,977.30 : x
  2. Step 2: Convert to fraction form
    99,080,752.30/148,567,984.35 = 41,507,977.30/x
  3. Step 3: Cross multiply
    99,080,752.30x = 148,567,984.35 × 41,507,977.30
  4. Step 4: Simplify right side
    99,080,752.30x = 6,166,756,521,906,555
  5. Step 5: Solve for x
    x = 6,166,756,521,906,555/99,080,752.30
  6. Step 6: Final answer
    x = 62,239,702.25

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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.