Home / 174,442,940.80-240,732,872.57-96,129,296.74

Finding the Fourth Proportional to 174,442,940.80, 240,732,872.57 and 96,129,296.74

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Solution

The fourth proportional to 174,442,940.80, 240,732,872.57 and 96,129,296.74 is: 132,659,319.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,442,940.80 : 240,732,872.57 = 96,129,296.74 : x
  2. Step 2: Convert to fraction form
    174,442,940.80/240,732,872.57 = 96,129,296.74/x
  3. Step 3: Cross multiply
    174,442,940.80x = 240,732,872.57 × 96,129,296.74
  4. Step 4: Simplify right side
    174,442,940.80x = 23,141,481,742,895,372
  5. Step 5: Solve for x
    x = 23,141,481,742,895,372/174,442,940.80
  6. Step 6: Final answer
    x = 132,659,319.07

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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.