Home / 117,595,891.80-176,417,383.50-65,854,076.36

Finding the Fourth Proportional to 117,595,891.80, 176,417,383.50 and 65,854,076.36

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Solution

The fourth proportional to 117,595,891.80, 176,417,383.50 and 65,854,076.36 is: 98,794,300.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,595,891.80 : 176,417,383.50 = 65,854,076.36 : x
  2. Step 2: Convert to fraction form
    117,595,891.80/176,417,383.50 = 65,854,076.36/x
  3. Step 3: Cross multiply
    117,595,891.80x = 176,417,383.50 × 65,854,076.36
  4. Step 4: Simplify right side
    117,595,891.80x = 11,617,803,844,240,404
  5. Step 5: Solve for x
    x = 11,617,803,844,240,404/117,595,891.80
  6. Step 6: Final answer
    x = 98,794,300.26

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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.