Home / 561,524,787.60-842,363,831.16-233,923,688.16

Finding the Fourth Proportional to 561,524,787.60, 842,363,831.16 and 233,923,688.16

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Solution

The fourth proportional to 561,524,787.60, 842,363,831.16 and 233,923,688.16 is: 350,917,463.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,524,787.60 : 842,363,831.16 = 233,923,688.16 : x
  2. Step 2: Convert to fraction form
    561,524,787.60/842,363,831.16 = 233,923,688.16/x
  3. Step 3: Cross multiply
    561,524,787.60x = 842,363,831.16 × 233,923,688.16
  4. Step 4: Simplify right side
    561,524,787.60x = 197,048,854,157,534,720
  5. Step 5: Solve for x
    x = 197,048,854,157,534,720/561,524,787.60
  6. Step 6: Final answer
    x = 350,917,463.50

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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.