Home / 110,004,042.40-164,754,121.20-56,088,368.80

Finding the Fourth Proportional to 110,004,042.40, 164,754,121.20 and 56,088,368.80

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Solution

The fourth proportional to 110,004,042.40, 164,754,121.20 and 56,088,368.80 is: 84,004,093.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,004,042.40 : 164,754,121.20 = 56,088,368.80 : x
  2. Step 2: Convert to fraction form
    110,004,042.40/164,754,121.20 = 56,088,368.80/x
  3. Step 3: Cross multiply
    110,004,042.40x = 164,754,121.20 × 56,088,368.80
  4. Step 4: Simplify right side
    110,004,042.40x = 9,240,789,911,185,498
  5. Step 5: Solve for x
    x = 9,240,789,911,185,498/110,004,042.40
  6. Step 6: Final answer
    x = 84,004,093.94

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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.