Home / 14,112,672.18-19,486,457.76-10,844,335.14

Finding the Fourth Proportional to 14,112,672.18, 19,486,457.76 and 10,844,335.14

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Solution

The fourth proportional to 14,112,672.18, 19,486,457.76 and 10,844,335.14 is: 14,973,612.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,112,672.18 : 19,486,457.76 = 10,844,335.14 : x
  2. Step 2: Convert to fraction form
    14,112,672.18/19,486,457.76 = 10,844,335.14/x
  3. Step 3: Cross multiply
    14,112,672.18x = 19,486,457.76 × 10,844,335.14
  4. Step 4: Simplify right side
    14,112,672.18x = 211,317,678,640,893.72
  5. Step 5: Solve for x
    x = 211,317,678,640,893.72/14,112,672.18
  6. Step 6: Final answer
    x = 14,973,612.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.