Home / 441,071,631.60-661,607,447.40-295,952,809.20

Finding the Fourth Proportional to 441,071,631.60, 661,607,447.40 and 295,952,809.20

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Solution

The fourth proportional to 441,071,631.60, 661,607,447.40 and 295,952,809.20 is: 443,929,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,071,631.60 : 661,607,447.40 = 295,952,809.20 : x
  2. Step 2: Convert to fraction form
    441,071,631.60/661,607,447.40 = 295,952,809.20/x
  3. Step 3: Cross multiply
    441,071,631.60x = 661,607,447.40 × 295,952,809.20
  4. Step 4: Simplify right side
    441,071,631.60x = 195,804,582,645,671,232
  5. Step 5: Solve for x
    x = 195,804,582,645,671,232/441,071,631.60
  6. Step 6: Final answer
    x = 443,929,213.80

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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.