Home / 14,496,127.20-21,744,194.64-4,260,987.36

Finding the Fourth Proportional to 14,496,127.20, 21,744,194.64 and 4,260,987.36

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Solution

The fourth proportional to 14,496,127.20, 21,744,194.64 and 4,260,987.36 is: 6,391,482.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,496,127.20 : 21,744,194.64 = 4,260,987.36 : x
  2. Step 2: Convert to fraction form
    14,496,127.20/21,744,194.64 = 4,260,987.36/x
  3. Step 3: Cross multiply
    14,496,127.20x = 21,744,194.64 × 4,260,987.36
  4. Step 4: Simplify right side
    14,496,127.20x = 92,651,738,514,419.77
  5. Step 5: Solve for x
    x = 92,651,738,514,419.77/14,496,127.20
  6. Step 6: Final answer
    x = 6,391,482.17

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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.