Home / 9,072,330.15-13,608,495.23-8,148,541.35

Finding the Fourth Proportional to 9,072,330.15, 13,608,495.23 and 8,148,541.35

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Solution

The fourth proportional to 9,072,330.15, 13,608,495.23 and 8,148,541.35 is: 12,222,812.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,330.15 : 13,608,495.23 = 8,148,541.35 : x
  2. Step 2: Convert to fraction form
    9,072,330.15/13,608,495.23 = 8,148,541.35/x
  3. Step 3: Cross multiply
    9,072,330.15x = 13,608,495.23 × 8,148,541.35
  4. Step 4: Simplify right side
    9,072,330.15x = 110,889,386,052,190.05
  5. Step 5: Solve for x
    x = 110,889,386,052,190.05/9,072,330.15
  6. Step 6: Final answer
    x = 12,222,812.03

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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.