Home / 10,366,361.70-15,549,542.55-3,635,456.10

Finding the Fourth Proportional to 10,366,361.70, 15,549,542.55 and 3,635,456.10

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Solution

The fourth proportional to 10,366,361.70, 15,549,542.55 and 3,635,456.10 is: 5,453,184.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,361.70 : 15,549,542.55 = 3,635,456.10 : x
  2. Step 2: Convert to fraction form
    10,366,361.70/15,549,542.55 = 3,635,456.10/x
  3. Step 3: Cross multiply
    10,366,361.70x = 15,549,542.55 × 3,635,456.10
  4. Step 4: Simplify right side
    10,366,361.70x = 56,529,679,315,607.06
  5. Step 5: Solve for x
    x = 56,529,679,315,607.06/10,366,361.70
  6. Step 6: Final answer
    x = 5,453,184.15

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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.