Home / 44,133,052.90-66,168,086.55-19,852,104.10

Finding the Fourth Proportional to 44,133,052.90, 66,168,086.55 and 19,852,104.10

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Solution

The fourth proportional to 44,133,052.90, 66,168,086.55 and 19,852,104.10 is: 29,763,989.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,133,052.90 : 66,168,086.55 = 19,852,104.10 : x
  2. Step 2: Convert to fraction form
    44,133,052.90/66,168,086.55 = 19,852,104.10/x
  3. Step 3: Cross multiply
    44,133,052.90x = 66,168,086.55 × 19,852,104.10
  4. Step 4: Simplify right side
    44,133,052.90x = 1,313,575,742,288,410
  5. Step 5: Solve for x
    x = 1,313,575,742,288,410/44,133,052.90
  6. Step 6: Final answer
    x = 29,763,989.93

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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.