Home / 567,566,483.60-851,475,696.60-260,784,621.20

Finding the Fourth Proportional to 567,566,483.60, 851,475,696.60 and 260,784,621.20

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Solution

The fourth proportional to 567,566,483.60, 851,475,696.60 and 260,784,621.20 is: 391,234,812.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,566,483.60 : 851,475,696.60 = 260,784,621.20 : x
  2. Step 2: Convert to fraction form
    567,566,483.60/851,475,696.60 = 260,784,621.20/x
  3. Step 3: Cross multiply
    567,566,483.60x = 851,475,696.60 × 260,784,621.20
  4. Step 4: Simplify right side
    567,566,483.60x = 222,051,766,998,837,120
  5. Step 5: Solve for x
    x = 222,051,766,998,837,120/567,566,483.60
  6. Step 6: Final answer
    x = 391,234,812.86

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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.