Home / 584,420,356.86-806,275,705.20-333,538,688.34

Finding the Fourth Proportional to 584,420,356.86, 806,275,705.20 and 333,538,688.34

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Solution

The fourth proportional to 584,420,356.86, 806,275,705.20 and 333,538,688.34 is: 460,155,328.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,420,356.86 : 806,275,705.20 = 333,538,688.34 : x
  2. Step 2: Convert to fraction form
    584,420,356.86/806,275,705.20 = 333,538,688.34/x
  3. Step 3: Cross multiply
    584,420,356.86x = 806,275,705.20 × 333,538,688.34
  4. Step 4: Simplify right side
    584,420,356.86x = 268,924,141,152,816,512
  5. Step 5: Solve for x
    x = 268,924,141,152,816,512/584,420,356.86
  6. Step 6: Final answer
    x = 460,155,328.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.