Home / 10,368,074.55-15,552,111.83-6,570,276.15

Finding the Fourth Proportional to 10,368,074.55, 15,552,111.83 and 6,570,276.15

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Solution

The fourth proportional to 10,368,074.55, 15,552,111.83 and 6,570,276.15 is: 9,855,414.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,074.55 : 15,552,111.83 = 6,570,276.15 : x
  2. Step 2: Convert to fraction form
    10,368,074.55/15,552,111.83 = 6,570,276.15/x
  3. Step 3: Cross multiply
    10,368,074.55x = 15,552,111.83 × 6,570,276.15
  4. Step 4: Simplify right side
    10,368,074.55x = 102,181,669,405,930.47
  5. Step 5: Solve for x
    x = 102,181,669,405,930.47/10,368,074.55
  6. Step 6: Final answer
    x = 9,855,414.23

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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.