Home / 9,422,967.20-14,137,075.20-4,630,812.80

Finding the Fourth Proportional to 9,422,967.20, 14,137,075.20 and 4,630,812.80

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Solution

The fourth proportional to 9,422,967.20, 14,137,075.20 and 4,630,812.80 is: 6,947,508.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422,967.20 : 14,137,075.20 = 4,630,812.80 : x
  2. Step 2: Convert to fraction form
    9,422,967.20/14,137,075.20 = 4,630,812.80/x
  3. Step 3: Cross multiply
    9,422,967.20x = 14,137,075.20 × 4,630,812.80
  4. Step 4: Simplify right side
    9,422,967.20x = 65,466,148,790,722.55
  5. Step 5: Solve for x
    x = 65,466,148,790,722.55/9,422,967.20
  6. Step 6: Final answer
    x = 6,947,508.93

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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.