Home / 598,966,223.10-898,449,334.65-168,088,731.90

Finding the Fourth Proportional to 598,966,223.10, 898,449,334.65 and 168,088,731.90

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Solution

The fourth proportional to 598,966,223.10, 898,449,334.65 and 168,088,731.90 is: 252,133,097.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,966,223.10 : 898,449,334.65 = 168,088,731.90 : x
  2. Step 2: Convert to fraction form
    598,966,223.10/898,449,334.65 = 168,088,731.90/x
  3. Step 3: Cross multiply
    598,966,223.10x = 898,449,334.65 × 168,088,731.90
  4. Step 4: Simplify right side
    598,966,223.10x = 151,019,209,337,717,216
  5. Step 5: Solve for x
    x = 151,019,209,337,717,216/598,966,223.10
  6. Step 6: Final answer
    x = 252,133,097.85

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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.