Home / 141,291,220.02-211,946,919.09-37,659,882.51

Finding the Fourth Proportional to 141,291,220.02, 211,946,919.09 and 37,659,882.51

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Solution

The fourth proportional to 141,291,220.02, 211,946,919.09 and 37,659,882.51 is: 56,492,512.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,291,220.02 : 211,946,919.09 = 37,659,882.51 : x
  2. Step 2: Convert to fraction form
    141,291,220.02/211,946,919.09 = 37,659,882.51/x
  3. Step 3: Cross multiply
    141,291,220.02x = 211,946,919.09 × 37,659,882.51
  4. Step 4: Simplify right side
    141,291,220.02x = 7,981,896,071,285,876
  5. Step 5: Solve for x
    x = 7,981,896,071,285,876/141,291,220.02
  6. Step 6: Final answer
    x = 56,492,512.91

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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.