Home / 95,769,064.20-143,653,596.30-57,505,312.20

Finding the Fourth Proportional to 95,769,064.20, 143,653,596.30 and 57,505,312.20

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Solution

The fourth proportional to 95,769,064.20, 143,653,596.30 and 57,505,312.20 is: 86,257,968.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,769,064.20 : 143,653,596.30 = 57,505,312.20 : x
  2. Step 2: Convert to fraction form
    95,769,064.20/143,653,596.30 = 57,505,312.20/x
  3. Step 3: Cross multiply
    95,769,064.20x = 143,653,596.30 × 57,505,312.20
  4. Step 4: Simplify right side
    95,769,064.20x = 8,260,844,903,884,266
  5. Step 5: Solve for x
    x = 8,260,844,903,884,266/95,769,064.20
  6. Step 6: Final answer
    x = 86,257,968.30

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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.