Home / 94,310,239.80-141,540,009.30-36,830,047.80

Finding the Fourth Proportional to 94,310,239.80, 141,540,009.30 and 36,830,047.80

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Solution

The fourth proportional to 94,310,239.80, 141,540,009.30 and 36,830,047.80 is: 55,274,223.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,310,239.80 : 141,540,009.30 = 36,830,047.80 : x
  2. Step 2: Convert to fraction form
    94,310,239.80/141,540,009.30 = 36,830,047.80/x
  3. Step 3: Cross multiply
    94,310,239.80x = 141,540,009.30 × 36,830,047.80
  4. Step 4: Simplify right side
    94,310,239.80x = 5,212,925,308,131,445
  5. Step 5: Solve for x
    x = 5,212,925,308,131,445/94,310,239.80
  6. Step 6: Final answer
    x = 55,274,223.87

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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.