Home / 196,169,251.60-294,253,877.40-174,628,176.40

Finding the Fourth Proportional to 196,169,251.60, 294,253,877.40 and 174,628,176.40

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Solution

The fourth proportional to 196,169,251.60, 294,253,877.40 and 174,628,176.40 is: 261,942,264.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,169,251.60 : 294,253,877.40 = 174,628,176.40 : x
  2. Step 2: Convert to fraction form
    196,169,251.60/294,253,877.40 = 174,628,176.40/x
  3. Step 3: Cross multiply
    196,169,251.60x = 294,253,877.40 × 174,628,176.40
  4. Step 4: Simplify right side
    196,169,251.60x = 51,385,018,008,991,168
  5. Step 5: Solve for x
    x = 51,385,018,008,991,168/196,169,251.60
  6. Step 6: Final answer
    x = 261,942,264.60

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1.5x scale

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.