Home / 534,114,201.60-801,171,302.40-403,167,139.20

Finding the Fourth Proportional to 534,114,201.60, 801,171,302.40 and 403,167,139.20

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Solution

The fourth proportional to 534,114,201.60, 801,171,302.40 and 403,167,139.20 is: 604,750,708.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,114,201.60 : 801,171,302.40 = 403,167,139.20 : x
  2. Step 2: Convert to fraction form
    534,114,201.60/801,171,302.40 = 403,167,139.20/x
  3. Step 3: Cross multiply
    534,114,201.60x = 801,171,302.40 × 403,167,139.20
  4. Step 4: Simplify right side
    534,114,201.60x = 323,005,941,997,746,048
  5. Step 5: Solve for x
    x = 323,005,941,997,746,048/534,114,201.60
  6. Step 6: Final answer
    x = 604,750,708.80

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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.