Home / 14,762,648.30-22,143,972.45-4,665,269.30

Finding the Fourth Proportional to 14,762,648.30, 22,143,972.45 and 4,665,269.30

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Solution

The fourth proportional to 14,762,648.30, 22,143,972.45 and 4,665,269.30 is: 6,997,903.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,648.30 : 22,143,972.45 = 4,665,269.30 : x
  2. Step 2: Convert to fraction form
    14,762,648.30/22,143,972.45 = 4,665,269.30/x
  3. Step 3: Cross multiply
    14,762,648.30x = 22,143,972.45 × 4,665,269.30
  4. Step 4: Simplify right side
    14,762,648.30x = 103,307,594,851,030.78
  5. Step 5: Solve for x
    x = 103,307,594,851,030.78/14,762,648.30
  6. Step 6: Final answer
    x = 6,997,903.95

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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.