Home / 46,656,226.10-69,984,339.15-19,729,882.10

Finding the Fourth Proportional to 46,656,226.10, 69,984,339.15 and 19,729,882.10

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Solution

The fourth proportional to 46,656,226.10, 69,984,339.15 and 19,729,882.10 is: 29,594,823.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,226.10 : 69,984,339.15 = 19,729,882.10 : x
  2. Step 2: Convert to fraction form
    46,656,226.10/69,984,339.15 = 19,729,882.10/x
  3. Step 3: Cross multiply
    46,656,226.10x = 69,984,339.15 × 19,729,882.10
  4. Step 4: Simplify right side
    46,656,226.10x = 1,380,782,760,275,914.50
  5. Step 5: Solve for x
    x = 1,380,782,760,275,914.50/46,656,226.10
  6. Step 6: Final answer
    x = 29,594,823.15

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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.