Home / 134,849,405.60-202,274,108.40-94,034,736.80

Finding the Fourth Proportional to 134,849,405.60, 202,274,108.40 and 94,034,736.80

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Solution

The fourth proportional to 134,849,405.60, 202,274,108.40 and 94,034,736.80 is: 141,052,105.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,849,405.60 : 202,274,108.40 = 94,034,736.80 : x
  2. Step 2: Convert to fraction form
    134,849,405.60/202,274,108.40 = 94,034,736.80/x
  3. Step 3: Cross multiply
    134,849,405.60x = 202,274,108.40 × 94,034,736.80
  4. Step 4: Simplify right side
    134,849,405.60x = 19,020,792,544,848,668
  5. Step 5: Solve for x
    x = 19,020,792,544,848,668/134,849,405.60
  6. Step 6: Final answer
    x = 141,052,105.20

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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.