Home / 60,694,169.32-83,738,831.80-37,148,159.44

Finding the Fourth Proportional to 60,694,169.32, 83,738,831.80 and 37,148,159.44

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Solution

The fourth proportional to 60,694,169.32, 83,738,831.80 and 37,148,159.44 is: 51,252,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,694,169.32 : 83,738,831.80 = 37,148,159.44 : x
  2. Step 2: Convert to fraction form
    60,694,169.32/83,738,831.80 = 37,148,159.44/x
  3. Step 3: Cross multiply
    60,694,169.32x = 83,738,831.80 × 37,148,159.44
  4. Step 4: Simplify right side
    60,694,169.32x = 3,110,743,475,025,742
  5. Step 5: Solve for x
    x = 3,110,743,475,025,742/60,694,169.32
  6. Step 6: Final answer
    x = 51,252,756.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.