Home / 233,250,526.67-321,883,813.52-127,404,009.44

Finding the Fourth Proportional to 233,250,526.67, 321,883,813.52 and 127,404,009.44

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Solution

The fourth proportional to 233,250,526.67, 321,883,813.52 and 127,404,009.44 is: 175,816,487.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,250,526.67 : 321,883,813.52 = 127,404,009.44 : x
  2. Step 2: Convert to fraction form
    233,250,526.67/321,883,813.52 = 127,404,009.44/x
  3. Step 3: Cross multiply
    233,250,526.67x = 321,883,813.52 × 127,404,009.44
  4. Step 4: Simplify right side
    233,250,526.67x = 41,009,288,414,038,840
  5. Step 5: Solve for x
    x = 41,009,288,414,038,840/233,250,526.67
  6. Step 6: Final answer
    x = 175,816,487.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.