Home / 22,385,554.20-33,578,331.30-7,241,016.60

Finding the Fourth Proportional to 22,385,554.20, 33,578,331.30 and 7,241,016.60

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Solution

The fourth proportional to 22,385,554.20, 33,578,331.30 and 7,241,016.60 is: 10,861,524.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385,554.20 : 33,578,331.30 = 7,241,016.60 : x
  2. Step 2: Convert to fraction form
    22,385,554.20/33,578,331.30 = 7,241,016.60/x
  3. Step 3: Cross multiply
    22,385,554.20x = 33,578,331.30 × 7,241,016.60
  4. Step 4: Simplify right side
    22,385,554.20x = 243,141,254,343,599.53
  5. Step 5: Solve for x
    x = 243,141,254,343,599.53/22,385,554.20
  6. Step 6: Final answer
    x = 10,861,524.90

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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.