Home / 347,324,332.41-520,875,887.45-114,100,908.35

Finding the Fourth Proportional to 347,324,332.41, 520,875,887.45 and 114,100,908.35

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Solution

The fourth proportional to 347,324,332.41, 520,875,887.45 and 114,100,908.35 is: 171,115,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,324,332.41 : 520,875,887.45 = 114,100,908.35 : x
  2. Step 2: Convert to fraction form
    347,324,332.41/520,875,887.45 = 114,100,908.35/x
  3. Step 3: Cross multiply
    347,324,332.41x = 520,875,887.45 × 114,100,908.35
  4. Step 4: Simplify right side
    347,324,332.41x = 59,432,411,892,482,480
  5. Step 5: Solve for x
    x = 59,432,411,892,482,480/347,324,332.41
  6. Step 6: Final answer
    x = 171,115,025.20

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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.