Home / 174,986,669.44-262,419,218.88-97,382,001.52

Finding the Fourth Proportional to 174,986,669.44, 262,419,218.88 and 97,382,001.52

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Solution

The fourth proportional to 174,986,669.44, 262,419,218.88 and 97,382,001.52 is: 146,039,174.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,986,669.44 : 262,419,218.88 = 97,382,001.52 : x
  2. Step 2: Convert to fraction form
    174,986,669.44/262,419,218.88 = 97,382,001.52/x
  3. Step 3: Cross multiply
    174,986,669.44x = 262,419,218.88 × 97,382,001.52
  4. Step 4: Simplify right side
    174,986,669.44x = 25,554,908,771,849,372
  5. Step 5: Solve for x
    x = 25,554,908,771,849,372/174,986,669.44
  6. Step 6: Final answer
    x = 146,039,174.60

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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.