Home / 174,507,779.07-240,820,676.42-96,192,640.44

Finding the Fourth Proportional to 174,507,779.07, 240,820,676.42 and 96,192,640.44

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Solution

The fourth proportional to 174,507,779.07, 240,820,676.42 and 96,192,640.44 is: 132,745,811.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,507,779.07 : 240,820,676.42 = 96,192,640.44 : x
  2. Step 2: Convert to fraction form
    174,507,779.07/240,820,676.42 = 96,192,640.44/x
  3. Step 3: Cross multiply
    174,507,779.07x = 240,820,676.42 × 96,192,640.44
  4. Step 4: Simplify right side
    174,507,779.07x = 23,165,176,736,905,680
  5. Step 5: Solve for x
    x = 23,165,176,736,905,680/174,507,779.07
  6. Step 6: Final answer
    x = 132,745,811.45

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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.