Home / 31,593,868,918.06-47,407,096,614.58-14,807,385,571.52

Finding the Fourth Proportional to 31,593,868,918.06, 47,407,096,614.58 and 14,807,385,571.52

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Solution

The fourth proportional to 31,593,868,918.06, 47,407,096,614.58 and 14,807,385,571.52 is: 22,218,714,656.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,593,868,918.06 : 47,407,096,614.58 = 14,807,385,571.52 : x
  2. Step 2: Convert to fraction form
    31,593,868,918.06/47,407,096,614.58 = 14,807,385,571.52/x
  3. Step 3: Cross multiply
    31,593,868,918.06x = 47,407,096,614.58 × 14,807,385,571.52
  4. Step 4: Simplify right side
    31,593,868,918.06x = 701,975,158,398,386,569,216
  5. Step 5: Solve for x
    x = 701,975,158,398,386,569,216/31,593,868,918.06
  6. Step 6: Final answer
    x = 22,218,714,656.92

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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.