Home / 20,066,835-30,105,252.18-5,883,411

Finding the Fourth Proportional to 20,066,835, 30,105,252.18 and 5,883,411

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Solution

The fourth proportional to 20,066,835, 30,105,252.18 and 5,883,411 is: 8,826,582.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,066,835 : 30,105,252.18 = 5,883,411 : x
  2. Step 2: Convert to fraction form
    20,066,835/30,105,252.18 = 5,883,411/x
  3. Step 3: Cross multiply
    20,066,835x = 30,105,252.18 × 5,883,411
  4. Step 4: Simplify right side
    20,066,835x = 177,121,571,833,585.97
  5. Step 5: Solve for x
    x = 177,121,571,833,585.97/20,066,835
  6. Step 6: Final answer
    x = 8,826,582.36

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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.