Home / 534,114,203.60-801,171,305.40-403,167,141.20

Finding the Fourth Proportional to 534,114,203.60, 801,171,305.40 and 403,167,141.20

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Solution

The fourth proportional to 534,114,203.60, 801,171,305.40 and 403,167,141.20 is: 604,750,711.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,114,203.60 : 801,171,305.40 = 403,167,141.20 : x
  2. Step 2: Convert to fraction form
    534,114,203.60/801,171,305.40 = 403,167,141.20/x
  3. Step 3: Cross multiply
    534,114,203.60x = 801,171,305.40 × 403,167,141.20
  4. Step 4: Simplify right side
    534,114,203.60x = 323,005,944,809,590,080
  5. Step 5: Solve for x
    x = 323,005,944,809,590,080/534,114,203.60
  6. Step 6: Final answer
    x = 604,750,711.80

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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.