Home / 14,424,577.74-21,602,519.16-8,346,500.14

Finding the Fourth Proportional to 14,424,577.74, 21,602,519.16 and 8,346,500.14

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Solution

The fourth proportional to 14,424,577.74, 21,602,519.16 and 8,346,500.14 is: 12,499,875.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,424,577.74 : 21,602,519.16 = 8,346,500.14 : x
  2. Step 2: Convert to fraction form
    14,424,577.74/21,602,519.16 = 8,346,500.14/x
  3. Step 3: Cross multiply
    14,424,577.74x = 21,602,519.16 × 8,346,500.14
  4. Step 4: Simplify right side
    14,424,577.74x = 180,305,429,193,292.69
  5. Step 5: Solve for x
    x = 180,305,429,193,292.69/14,424,577.74
  6. Step 6: Final answer
    x = 12,499,875.73

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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.