Home / 373,263,504.20-559,895,256.30-114,518,659.40

Finding the Fourth Proportional to 373,263,504.20, 559,895,256.30 and 114,518,659.40

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Solution

The fourth proportional to 373,263,504.20, 559,895,256.30 and 114,518,659.40 is: 171,777,989.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,263,504.20 : 559,895,256.30 = 114,518,659.40 : x
  2. Step 2: Convert to fraction form
    373,263,504.20/559,895,256.30 = 114,518,659.40/x
  3. Step 3: Cross multiply
    373,263,504.20x = 559,895,256.30 × 114,518,659.40
  4. Step 4: Simplify right side
    373,263,504.20x = 64,118,454,155,895,400
  5. Step 5: Solve for x
    x = 64,118,454,155,895,400/373,263,504.20
  6. Step 6: Final answer
    x = 171,777,989.10

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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.