Home / 44,133,072.90-66,168,116.55-19,852,124.10

Finding the Fourth Proportional to 44,133,072.90, 66,168,116.55 and 19,852,124.10

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Solution

The fourth proportional to 44,133,072.90, 66,168,116.55 and 19,852,124.10 is: 29,764,019.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,133,072.90 : 66,168,116.55 = 19,852,124.10 : x
  2. Step 2: Convert to fraction form
    44,133,072.90/66,168,116.55 = 19,852,124.10/x
  3. Step 3: Cross multiply
    44,133,072.90x = 66,168,116.55 × 19,852,124.10
  4. Step 4: Simplify right side
    44,133,072.90x = 1,313,577,661,213,864
  5. Step 5: Solve for x
    x = 1,313,577,661,213,864/44,133,072.90
  6. Step 6: Final answer
    x = 29,764,019.93

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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.