Home / 44,546,838.10-66,820,257.15-21,872,022.10

Finding the Fourth Proportional to 44,546,838.10, 66,820,257.15 and 21,872,022.10

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Solution

The fourth proportional to 44,546,838.10, 66,820,257.15 and 21,872,022.10 is: 32,808,033.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,546,838.10 : 66,820,257.15 = 21,872,022.10 : x
  2. Step 2: Convert to fraction form
    44,546,838.10/66,820,257.15 = 21,872,022.10/x
  3. Step 3: Cross multiply
    44,546,838.10x = 66,820,257.15 × 21,872,022.10
  4. Step 4: Simplify right side
    44,546,838.10x = 1,461,494,141,112,483
  5. Step 5: Solve for x
    x = 1,461,494,141,112,483/44,546,838.10
  6. Step 6: Final answer
    x = 32,808,033.15

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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.