Home / 14,818,536.30-22,185,814.05-13,306,881.90

Finding the Fourth Proportional to 14,818,536.30, 22,185,814.05 and 13,306,881.90

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Solution

The fourth proportional to 14,818,536.30, 22,185,814.05 and 13,306,881.90 is: 19,922,615.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,818,536.30 : 22,185,814.05 = 13,306,881.90 : x
  2. Step 2: Convert to fraction form
    14,818,536.30/22,185,814.05 = 13,306,881.90/x
  3. Step 3: Cross multiply
    14,818,536.30x = 22,185,814.05 × 13,306,881.90
  4. Step 4: Simplify right side
    14,818,536.30x = 295,224,007,418,710.69
  5. Step 5: Solve for x
    x = 295,224,007,418,710.69/14,818,536.30
  6. Step 6: Final answer
    x = 19,922,615.93

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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.