Home / 10,596,295.11-15,871,269.30-7,512,939.72

Finding the Fourth Proportional to 10,596,295.11, 15,871,269.30 and 7,512,939.72

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Solution

The fourth proportional to 10,596,295.11, 15,871,269.30 and 7,512,939.72 is: 11,252,979.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,596,295.11 : 15,871,269.30 = 7,512,939.72 : x
  2. Step 2: Convert to fraction form
    10,596,295.11/15,871,269.30 = 7,512,939.72/x
  3. Step 3: Cross multiply
    10,596,295.11x = 15,871,269.30 × 7,512,939.72
  4. Step 4: Simplify right side
    10,596,295.11x = 119,239,889,457,975.12
  5. Step 5: Solve for x
    x = 119,239,889,457,975.12/10,596,295.11
  6. Step 6: Final answer
    x = 11,252,979.30

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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.