Home / 9,655,422.30-14,485,077.45-2,831,982.30

Finding the Fourth Proportional to 9,655,422.30, 14,485,077.45 and 2,831,982.30

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Solution

The fourth proportional to 9,655,422.30, 14,485,077.45 and 2,831,982.30 is: 4,248,543.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,422.30 : 14,485,077.45 = 2,831,982.30 : x
  2. Step 2: Convert to fraction form
    9,655,422.30/14,485,077.45 = 2,831,982.30/x
  3. Step 3: Cross multiply
    9,655,422.30x = 14,485,077.45 × 2,831,982.30
  4. Step 4: Simplify right side
    9,655,422.30x = 41,021,482,952,529.13
  5. Step 5: Solve for x
    x = 41,021,482,952,529.13/9,655,422.30
  6. Step 6: Final answer
    x = 4,248,543.63

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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.