Home / 134,012,092.80-187,872,021.60-134,012,092.80

Finding the Fourth Proportional to 134,012,092.80, 187,872,021.60 and 134,012,092.80

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Solution

The fourth proportional to 134,012,092.80, 187,872,021.60 and 134,012,092.80 is: 187,872,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,012,092.80 : 187,872,021.60 = 134,012,092.80 : x
  2. Step 2: Convert to fraction form
    134,012,092.80/187,872,021.60 = 134,012,092.80/x
  3. Step 3: Cross multiply
    134,012,092.80x = 187,872,021.60 × 134,012,092.80
  4. Step 4: Simplify right side
    134,012,092.80x = 25,177,122,793,182,804
  5. Step 5: Solve for x
    x = 25,177,122,793,182,804/134,012,092.80
  6. Step 6: Final answer
    x = 187,872,021.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.