Home / 14,590,375.20-21,885,562.80-4,496,090.40

Finding the Fourth Proportional to 14,590,375.20, 21,885,562.80 and 4,496,090.40

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Solution

The fourth proportional to 14,590,375.20, 21,885,562.80 and 4,496,090.40 is: 6,744,135.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,590,375.20 : 21,885,562.80 = 4,496,090.40 : x
  2. Step 2: Convert to fraction form
    14,590,375.20/21,885,562.80 = 4,496,090.40/x
  3. Step 3: Cross multiply
    14,590,375.20x = 21,885,562.80 × 4,496,090.40
  4. Step 4: Simplify right side
    14,590,375.20x = 98,399,468,803,677.12
  5. Step 5: Solve for x
    x = 98,399,468,803,677.12/14,590,375.20
  6. Step 6: Final answer
    x = 6,744,135.60

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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.