Home / 19,928,534.10-29,892,801.15-6,465,362.10

Finding the Fourth Proportional to 19,928,534.10, 29,892,801.15 and 6,465,362.10

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Solution

The fourth proportional to 19,928,534.10, 29,892,801.15 and 6,465,362.10 is: 9,698,043.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,928,534.10 : 29,892,801.15 = 6,465,362.10 : x
  2. Step 2: Convert to fraction form
    19,928,534.10/29,892,801.15 = 6,465,362.10/x
  3. Step 3: Cross multiply
    19,928,534.10x = 29,892,801.15 × 6,465,362.10
  4. Step 4: Simplify right side
    19,928,534.10x = 193,267,783,618,046.41
  5. Step 5: Solve for x
    x = 193,267,783,618,046.41/19,928,534.10
  6. Step 6: Final answer
    x = 9,698,043.15

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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.