Home / 46,656,410.90-69,984,616.35-39,098,138.90

Finding the Fourth Proportional to 46,656,410.90, 69,984,616.35 and 39,098,138.90

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Solution

The fourth proportional to 46,656,410.90, 69,984,616.35 and 39,098,138.90 is: 58,647,208.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,410.90 : 69,984,616.35 = 39,098,138.90 : x
  2. Step 2: Convert to fraction form
    46,656,410.90/69,984,616.35 = 39,098,138.90/x
  3. Step 3: Cross multiply
    46,656,410.90x = 69,984,616.35 × 39,098,138.90
  4. Step 4: Simplify right side
    46,656,410.90x = 2,736,268,250,915,510.50
  5. Step 5: Solve for x
    x = 2,736,268,250,915,510.50/46,656,410.90
  6. Step 6: Final answer
    x = 58,647,208.35

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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.