Home / 293,565,922.90-440,348,884.35-89,093,670.10

Finding the Fourth Proportional to 293,565,922.90, 440,348,884.35 and 89,093,670.10

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Solution

The fourth proportional to 293,565,922.90, 440,348,884.35 and 89,093,670.10 is: 133,640,505.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,565,922.90 : 440,348,884.35 = 89,093,670.10 : x
  2. Step 2: Convert to fraction form
    293,565,922.90/440,348,884.35 = 89,093,670.10/x
  3. Step 3: Cross multiply
    293,565,922.90x = 440,348,884.35 × 89,093,670.10
  4. Step 4: Simplify right side
    293,565,922.90x = 39,232,298,231,181,952
  5. Step 5: Solve for x
    x = 39,232,298,231,181,952/293,565,922.90
  6. Step 6: Final answer
    x = 133,640,505.15

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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.