Home / 95,219,782.80-142,829,674.20-49,795,501.20

Finding the Fourth Proportional to 95,219,782.80, 142,829,674.20 and 49,795,501.20

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Solution

The fourth proportional to 95,219,782.80, 142,829,674.20 and 49,795,501.20 is: 74,693,251.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,219,782.80 : 142,829,674.20 = 49,795,501.20 : x
  2. Step 2: Convert to fraction form
    95,219,782.80/142,829,674.20 = 49,795,501.20/x
  3. Step 3: Cross multiply
    95,219,782.80x = 142,829,674.20 × 49,795,501.20
  4. Step 4: Simplify right side
    95,219,782.80x = 7,112,275,213,021,709
  5. Step 5: Solve for x
    x = 7,112,275,213,021,709/95,219,782.80
  6. Step 6: Final answer
    x = 74,693,251.80

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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.