Home / 561,524,785.59-842,363,828.16-233,923,686.15

Finding the Fourth Proportional to 561,524,785.59, 842,363,828.16 and 233,923,686.15

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Solution

The fourth proportional to 561,524,785.59, 842,363,828.16 and 233,923,686.15 is: 350,917,460.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,524,785.59 : 842,363,828.16 = 233,923,686.15 : x
  2. Step 2: Convert to fraction form
    561,524,785.59/842,363,828.16 = 233,923,686.15/x
  3. Step 3: Cross multiply
    561,524,785.59x = 842,363,828.16 × 233,923,686.15
  4. Step 4: Simplify right side
    561,524,785.59x = 197,048,851,762,612,384
  5. Step 5: Solve for x
    x = 197,048,851,762,612,384/561,524,785.59
  6. Step 6: Final answer
    x = 350,917,460.49

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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.