Home / 181,472,556.60-272,208,834.90-60,304,008.60

Finding the Fourth Proportional to 181,472,556.60, 272,208,834.90 and 60,304,008.60

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Solution

The fourth proportional to 181,472,556.60, 272,208,834.90 and 60,304,008.60 is: 90,456,012.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,472,556.60 : 272,208,834.90 = 60,304,008.60 : x
  2. Step 2: Convert to fraction form
    181,472,556.60/272,208,834.90 = 60,304,008.60/x
  3. Step 3: Cross multiply
    181,472,556.60x = 272,208,834.90 × 60,304,008.60
  4. Step 4: Simplify right side
    181,472,556.60x = 16,415,283,920,805,580
  5. Step 5: Solve for x
    x = 16,415,283,920,805,580/181,472,556.60
  6. Step 6: Final answer
    x = 90,456,012.90

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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.