Home / 9,069,505.20-13,604,257.80-6,376,870.80

Finding the Fourth Proportional to 9,069,505.20, 13,604,257.80 and 6,376,870.80

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Solution

The fourth proportional to 9,069,505.20, 13,604,257.80 and 6,376,870.80 is: 9,565,306.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,505.20 : 13,604,257.80 = 6,376,870.80 : x
  2. Step 2: Convert to fraction form
    9,069,505.20/13,604,257.80 = 6,376,870.80/x
  3. Step 3: Cross multiply
    9,069,505.20x = 13,604,257.80 × 6,376,870.80
  4. Step 4: Simplify right side
    9,069,505.20x = 86,752,594,320,492.25
  5. Step 5: Solve for x
    x = 86,752,594,320,492.25/9,069,505.20
  6. Step 6: Final answer
    x = 9,565,306.20

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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.