Home / 37,441,411.30-51,674,280.07-21,546,169.59

Finding the Fourth Proportional to 37,441,411.30, 51,674,280.07 and 21,546,169.59

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Solution

The fourth proportional to 37,441,411.30, 51,674,280.07 and 21,546,169.59 is: 29,736,667.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,441,411.30 : 51,674,280.07 = 21,546,169.59 : x
  2. Step 2: Convert to fraction form
    37,441,411.30/51,674,280.07 = 21,546,169.59/x
  3. Step 3: Cross multiply
    37,441,411.30x = 51,674,280.07 × 21,546,169.59
  4. Step 4: Simplify right side
    37,441,411.30x = 1,113,382,801,775,511.75
  5. Step 5: Solve for x
    x = 1,113,382,801,775,511.75/37,441,411.30
  6. Step 6: Final answer
    x = 29,736,667.59

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Double scale
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1.5x scale

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.