Home / 544,345,512.60-816,518,268.90-314,763,000.60

Finding the Fourth Proportional to 544,345,512.60, 816,518,268.90 and 314,763,000.60

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Solution

The fourth proportional to 544,345,512.60, 816,518,268.90 and 314,763,000.60 is: 472,144,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,345,512.60 : 816,518,268.90 = 314,763,000.60 : x
  2. Step 2: Convert to fraction form
    544,345,512.60/816,518,268.90 = 314,763,000.60/x
  3. Step 3: Cross multiply
    544,345,512.60x = 816,518,268.90 × 314,763,000.60
  4. Step 4: Simplify right side
    544,345,512.60x = 257,009,740,363,681,664
  5. Step 5: Solve for x
    x = 257,009,740,363,681,664/544,345,512.60
  6. Step 6: Final answer
    x = 472,144,500.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.