Home / 14,021,601.30-21,032,401.95-9,234,695.70

Finding the Fourth Proportional to 14,021,601.30, 21,032,401.95 and 9,234,695.70

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Solution

The fourth proportional to 14,021,601.30, 21,032,401.95 and 9,234,695.70 is: 13,852,043.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,021,601.30 : 21,032,401.95 = 9,234,695.70 : x
  2. Step 2: Convert to fraction form
    14,021,601.30/21,032,401.95 = 9,234,695.70/x
  3. Step 3: Cross multiply
    14,021,601.30x = 21,032,401.95 × 9,234,695.70
  4. Step 4: Simplify right side
    14,021,601.30x = 194,227,831,848,336.59
  5. Step 5: Solve for x
    x = 194,227,831,848,336.59/14,021,601.30
  6. Step 6: Final answer
    x = 13,852,043.55

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1.5x scale

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.