Home / 22,017,139.80-33,025,709.70-14,364,389.40

Finding the Fourth Proportional to 22,017,139.80, 33,025,709.70 and 14,364,389.40

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Solution

The fourth proportional to 22,017,139.80, 33,025,709.70 and 14,364,389.40 is: 21,546,584.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,139.80 : 33,025,709.70 = 14,364,389.40 : x
  2. Step 2: Convert to fraction form
    22,017,139.80/33,025,709.70 = 14,364,389.40/x
  3. Step 3: Cross multiply
    22,017,139.80x = 33,025,709.70 × 14,364,389.40
  4. Step 4: Simplify right side
    22,017,139.80x = 474,394,154,342,157.19
  5. Step 5: Solve for x
    x = 474,394,154,342,157.19/22,017,139.80
  6. Step 6: Final answer
    x = 21,546,584.10

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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.