Home / 9,375,040.94-12,934,686.02-6,110,664.62

Finding the Fourth Proportional to 9,375,040.94, 12,934,686.02 and 6,110,664.62

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Solution

The fourth proportional to 9,375,040.94, 12,934,686.02 and 6,110,664.62 is: 8,430,846.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375,040.94 : 12,934,686.02 = 6,110,664.62 : x
  2. Step 2: Convert to fraction form
    9,375,040.94/12,934,686.02 = 6,110,664.62/x
  3. Step 3: Cross multiply
    9,375,040.94x = 12,934,686.02 × 6,110,664.62
  4. Step 4: Simplify right side
    9,375,040.94x = 79,039,528,137,995.86
  5. Step 5: Solve for x
    x = 79,039,528,137,995.86/9,375,040.94
  6. Step 6: Final answer
    x = 8,430,846.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.