Home / 16,208,984.40-22,368,951-9,240,692.40

Finding the Fourth Proportional to 16,208,984.40, 22,368,951 and 9,240,692.40

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Solution

The fourth proportional to 16,208,984.40, 22,368,951 and 9,240,692.40 is: 12,752,470.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,208,984.40 : 22,368,951 = 9,240,692.40 : x
  2. Step 2: Convert to fraction form
    16,208,984.40/22,368,951 = 9,240,692.40/x
  3. Step 3: Cross multiply
    16,208,984.40x = 22,368,951 × 9,240,692.40
  4. Step 4: Simplify right side
    16,208,984.40x = 206,704,595,501,672.41
  5. Step 5: Solve for x
    x = 206,704,595,501,672.41/16,208,984.40
  6. Step 6: Final answer
    x = 12,752,470.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.