Home / 10,725,363.40-16,066,504.44-4,960,015.88

Finding the Fourth Proportional to 10,725,363.40, 16,066,504.44 and 4,960,015.88

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Solution

The fourth proportional to 10,725,363.40, 16,066,504.44 and 4,960,015.88 is: 7,430,062.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,725,363.40 : 16,066,504.44 = 4,960,015.88 : x
  2. Step 2: Convert to fraction form
    10,725,363.40/16,066,504.44 = 4,960,015.88/x
  3. Step 3: Cross multiply
    10,725,363.40x = 16,066,504.44 × 4,960,015.88
  4. Step 4: Simplify right side
    10,725,363.40x = 79,690,117,158,490.50
  5. Step 5: Solve for x
    x = 79,690,117,158,490.50/10,725,363.40
  6. Step 6: Final answer
    x = 7,430,062.20

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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.