Home / 223,657,831.20-335,486,746.80-62,099,767.20

Finding the Fourth Proportional to 223,657,831.20, 335,486,746.80 and 62,099,767.20

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Solution

The fourth proportional to 223,657,831.20, 335,486,746.80 and 62,099,767.20 is: 93,149,650.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,657,831.20 : 335,486,746.80 = 62,099,767.20 : x
  2. Step 2: Convert to fraction form
    223,657,831.20/335,486,746.80 = 62,099,767.20/x
  3. Step 3: Cross multiply
    223,657,831.20x = 335,486,746.80 × 62,099,767.20
  4. Step 4: Simplify right side
    223,657,831.20x = 20,833,648,874,965,348
  5. Step 5: Solve for x
    x = 20,833,648,874,965,348/223,657,831.20
  6. Step 6: Final answer
    x = 93,149,650.80

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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.