Home / 337,008,009.60-505,512,014.40-173,749,334.40

Finding the Fourth Proportional to 337,008,009.60, 505,512,014.40 and 173,749,334.40

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Solution

The fourth proportional to 337,008,009.60, 505,512,014.40 and 173,749,334.40 is: 260,624,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,008,009.60 : 505,512,014.40 = 173,749,334.40 : x
  2. Step 2: Convert to fraction form
    337,008,009.60/505,512,014.40 = 173,749,334.40/x
  3. Step 3: Cross multiply
    337,008,009.60x = 505,512,014.40 × 173,749,334.40
  4. Step 4: Simplify right side
    337,008,009.60x = 87,832,376,033,203,216
  5. Step 5: Solve for x
    x = 87,832,376,033,203,216/337,008,009.60
  6. Step 6: Final answer
    x = 260,624,001.60

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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.