Home / 110,732,800.80-166,049,434.80-42,552,832.80

Finding the Fourth Proportional to 110,732,800.80, 166,049,434.80 and 42,552,832.80

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Solution

The fourth proportional to 110,732,800.80, 166,049,434.80 and 42,552,832.80 is: 63,810,124.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,732,800.80 : 166,049,434.80 = 42,552,832.80 : x
  2. Step 2: Convert to fraction form
    110,732,800.80/166,049,434.80 = 42,552,832.80/x
  3. Step 3: Cross multiply
    110,732,800.80x = 166,049,434.80 × 42,552,832.80
  4. Step 4: Simplify right side
    110,732,800.80x = 7,065,873,835,578,901
  5. Step 5: Solve for x
    x = 7,065,873,835,578,901/110,732,800.80
  6. Step 6: Final answer
    x = 63,810,124.77

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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.