Home / 46,656,002.90-69,984,004.35-12,580,793.30

Finding the Fourth Proportional to 46,656,002.90, 69,984,004.35 and 12,580,793.30

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Solution

The fourth proportional to 46,656,002.90, 69,984,004.35 and 12,580,793.30 is: 18,871,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,002.90 : 69,984,004.35 = 12,580,793.30 : x
  2. Step 2: Convert to fraction form
    46,656,002.90/69,984,004.35 = 12,580,793.30/x
  3. Step 3: Cross multiply
    46,656,002.90x = 69,984,004.35 × 12,580,793.30
  4. Step 4: Simplify right side
    46,656,002.90x = 880,454,293,033,650.88
  5. Step 5: Solve for x
    x = 880,454,293,033,650.88/46,656,002.90
  6. Step 6: Final answer
    x = 18,871,189.95

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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.