Home / 14,170,972.69-21,259,831.98-4,586,351.23

Finding the Fourth Proportional to 14,170,972.69, 21,259,831.98 and 4,586,351.23

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Solution

The fourth proportional to 14,170,972.69, 21,259,831.98 and 4,586,351.23 is: 6,880,618.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,170,972.69 : 21,259,831.98 = 4,586,351.23 : x
  2. Step 2: Convert to fraction form
    14,170,972.69/21,259,831.98 = 4,586,351.23/x
  3. Step 3: Cross multiply
    14,170,972.69x = 21,259,831.98 × 4,586,351.23
  4. Step 4: Simplify right side
    14,170,972.69x = 97,505,056,551,066.34
  5. Step 5: Solve for x
    x = 97,505,056,551,066.34/14,170,972.69
  6. Step 6: Final answer
    x = 6,880,618.48

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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.