Home / 113,952,005.80-170,928,008.70-53,485,829.80

Finding the Fourth Proportional to 113,952,005.80, 170,928,008.70 and 53,485,829.80

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Solution

The fourth proportional to 113,952,005.80, 170,928,008.70 and 53,485,829.80 is: 80,228,744.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,952,005.80 : 170,928,008.70 = 53,485,829.80 : x
  2. Step 2: Convert to fraction form
    113,952,005.80/170,928,008.70 = 53,485,829.80/x
  3. Step 3: Cross multiply
    113,952,005.80x = 170,928,008.70 × 53,485,829.80
  4. Step 4: Simplify right side
    113,952,005.80x = 9,142,226,381,381,118
  5. Step 5: Solve for x
    x = 9,142,226,381,381,118/113,952,005.80
  6. Step 6: Final answer
    x = 80,228,744.70

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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.