Home / 44,636,110.38-66,852,228.87-21,309,261.93

Finding the Fourth Proportional to 44,636,110.38, 66,852,228.87 and 21,309,261.93

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Solution

The fourth proportional to 44,636,110.38, 66,852,228.87 and 21,309,261.93 is: 31,915,228.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,636,110.38 : 66,852,228.87 = 21,309,261.93 : x
  2. Step 2: Convert to fraction form
    44,636,110.38/66,852,228.87 = 21,309,261.93/x
  3. Step 3: Cross multiply
    44,636,110.38x = 66,852,228.87 × 21,309,261.93
  4. Step 4: Simplify right side
    44,636,110.38x = 1,424,571,655,595,137.75
  5. Step 5: Solve for x
    x = 1,424,571,655,595,137.75/44,636,110.38
  6. Step 6: Final answer
    x = 31,915,228.35

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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.