Home / 9,384,386.10-14,076,579.15-7,368,846.90

Finding the Fourth Proportional to 9,384,386.10, 14,076,579.15 and 7,368,846.90

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Solution

The fourth proportional to 9,384,386.10, 14,076,579.15 and 7,368,846.90 is: 11,053,270.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384,386.10 : 14,076,579.15 = 7,368,846.90 : x
  2. Step 2: Convert to fraction form
    9,384,386.10/14,076,579.15 = 7,368,846.90/x
  3. Step 3: Cross multiply
    9,384,386.10x = 14,076,579.15 × 7,368,846.90
  4. Step 4: Simplify right side
    9,384,386.10x = 103,728,156,632,082.14
  5. Step 5: Solve for x
    x = 103,728,156,632,082.14/9,384,386.10
  6. Step 6: Final answer
    x = 11,053,270.35

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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.