Home / 14,762,607.80-22,143,911.70-4,665,228.80

Finding the Fourth Proportional to 14,762,607.80, 22,143,911.70 and 4,665,228.80

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Solution

The fourth proportional to 14,762,607.80, 22,143,911.70 and 4,665,228.80 is: 6,997,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,607.80 : 22,143,911.70 = 4,665,228.80 : x
  2. Step 2: Convert to fraction form
    14,762,607.80/22,143,911.70 = 4,665,228.80/x
  3. Step 3: Cross multiply
    14,762,607.80x = 22,143,911.70 × 4,665,228.80
  4. Step 4: Simplify right side
    14,762,607.80x = 103,306,414,607,496.95
  5. Step 5: Solve for x
    x = 103,306,414,607,496.95/14,762,607.80
  6. Step 6: Final answer
    x = 6,997,843.20

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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.