Home / 14,762,283.20-22,143,424.80-12,069,648.80

Finding the Fourth Proportional to 14,762,283.20, 22,143,424.80 and 12,069,648.80

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Solution

The fourth proportional to 14,762,283.20, 22,143,424.80 and 12,069,648.80 is: 18,104,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,283.20 : 22,143,424.80 = 12,069,648.80 : x
  2. Step 2: Convert to fraction form
    14,762,283.20/22,143,424.80 = 12,069,648.80/x
  3. Step 3: Cross multiply
    14,762,283.20x = 22,143,424.80 × 12,069,648.80
  4. Step 4: Simplify right side
    14,762,283.20x = 267,263,360,565,210.25
  5. Step 5: Solve for x
    x = 267,263,360,565,210.25/14,762,283.20
  6. Step 6: Final answer
    x = 18,104,473.20

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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.