Home / 9,814,757.85-13,535,548.56-6,144,009.05

Finding the Fourth Proportional to 9,814,757.85, 13,535,548.56 and 6,144,009.05

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Solution

The fourth proportional to 9,814,757.85, 13,535,548.56 and 6,144,009.05 is: 8,473,212.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,814,757.85 : 13,535,548.56 = 6,144,009.05 : x
  2. Step 2: Convert to fraction form
    9,814,757.85/13,535,548.56 = 6,144,009.05/x
  3. Step 3: Cross multiply
    9,814,757.85x = 13,535,548.56 × 6,144,009.05
  4. Step 4: Simplify right side
    9,814,757.85x = 83,162,532,883,193.34
  5. Step 5: Solve for x
    x = 83,162,532,883,193.34/9,814,757.85
  6. Step 6: Final answer
    x = 8,473,212.91

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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.