Home / 110,659,498.80-166,095,536.40-56,133,652.20

Finding the Fourth Proportional to 110,659,498.80, 166,095,536.40 and 56,133,652.20

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Solution

The fourth proportional to 110,659,498.80, 166,095,536.40 and 56,133,652.20 is: 84,254,394.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,659,498.80 : 166,095,536.40 = 56,133,652.20 : x
  2. Step 2: Convert to fraction form
    110,659,498.80/166,095,536.40 = 56,133,652.20/x
  3. Step 3: Cross multiply
    110,659,498.80x = 166,095,536.40 × 56,133,652.20
  4. Step 4: Simplify right side
    110,659,498.80x = 9,323,549,072,250,040
  5. Step 5: Solve for x
    x = 9,323,549,072,250,040/110,659,498.80
  6. Step 6: Final answer
    x = 84,254,394.55

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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.