Home / 69,984,617.40-104,939,601.30-29,549,417.40

Finding the Fourth Proportional to 69,984,617.40, 104,939,601.30 and 29,549,417.40

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Solution

The fourth proportional to 69,984,617.40, 104,939,601.30 and 29,549,417.40 is: 44,308,366.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984,617.40 : 104,939,601.30 = 29,549,417.40 : x
  2. Step 2: Convert to fraction form
    69,984,617.40/104,939,601.30 = 29,549,417.40/x
  3. Step 3: Cross multiply
    69,984,617.40x = 104,939,601.30 × 29,549,417.40
  4. Step 4: Simplify right side
    69,984,617.40x = 3,100,904,080,603,282.50
  5. Step 5: Solve for x
    x = 3,100,904,080,603,282.50/69,984,617.40
  6. Step 6: Final answer
    x = 44,308,366.55

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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.