Home / 9,352,216.40-14,028,324.60-9,072,280.40

Finding the Fourth Proportional to 9,352,216.40, 14,028,324.60 and 9,072,280.40

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Solution

The fourth proportional to 9,352,216.40, 14,028,324.60 and 9,072,280.40 is: 13,608,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,216.40 : 14,028,324.60 = 9,072,280.40 : x
  2. Step 2: Convert to fraction form
    9,352,216.40/14,028,324.60 = 9,072,280.40/x
  3. Step 3: Cross multiply
    9,352,216.40x = 14,028,324.60 × 9,072,280.40
  4. Step 4: Simplify right side
    9,352,216.40x = 127,268,894,313,417.84
  5. Step 5: Solve for x
    x = 127,268,894,313,417.84/9,352,216.40
  6. Step 6: Final answer
    x = 13,608,420.60

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Similar ratio
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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.