Home / 21,852,007.10-30,536,122.90-21,852,007.10

Finding the Fourth Proportional to 21,852,007.10, 30,536,122.90 and 21,852,007.10

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Solution

The fourth proportional to 21,852,007.10, 30,536,122.90 and 21,852,007.10 is: 30,536,122.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,852,007.10 : 30,536,122.90 = 21,852,007.10 : x
  2. Step 2: Convert to fraction form
    21,852,007.10/30,536,122.90 = 21,852,007.10/x
  3. Step 3: Cross multiply
    21,852,007.10x = 30,536,122.90 × 21,852,007.10
  4. Step 4: Simplify right side
    21,852,007.10x = 667,275,574,417,272.62
  5. Step 5: Solve for x
    x = 667,275,574,417,272.62/21,852,007.10
  6. Step 6: Final answer
    x = 30,536,122.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.