Home / 119,247,464.48-164,686,959.17-106,248,500.66

Finding the Fourth Proportional to 119,247,464.48, 164,686,959.17 and 106,248,500.66

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Solution

The fourth proportional to 119,247,464.48, 164,686,959.17 and 106,248,500.66 is: 146,734,713.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,247,464.48 : 164,686,959.17 = 106,248,500.66 : x
  2. Step 2: Convert to fraction form
    119,247,464.48/164,686,959.17 = 106,248,500.66/x
  3. Step 3: Cross multiply
    119,247,464.48x = 164,686,959.17 × 106,248,500.66
  4. Step 4: Simplify right side
    119,247,464.48x = 17,497,742,489,509,326
  5. Step 5: Solve for x
    x = 17,497,742,489,509,326/119,247,464.48
  6. Step 6: Final answer
    x = 146,734,713.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.