Home / 201,940,088.60-302,910,132.90-167,502,711.80

Finding the Fourth Proportional to 201,940,088.60, 302,910,132.90 and 167,502,711.80

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Solution

The fourth proportional to 201,940,088.60, 302,910,132.90 and 167,502,711.80 is: 251,254,067.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,940,088.60 : 302,910,132.90 = 167,502,711.80 : x
  2. Step 2: Convert to fraction form
    201,940,088.60/302,910,132.90 = 167,502,711.80/x
  3. Step 3: Cross multiply
    201,940,088.60x = 302,910,132.90 × 167,502,711.80
  4. Step 4: Simplify right side
    201,940,088.60x = 50,738,268,692,448,400
  5. Step 5: Solve for x
    x = 50,738,268,692,448,400/201,940,088.60
  6. Step 6: Final answer
    x = 251,254,067.70

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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.