Home / 44,133,021.90-66,168,040.05-19,852,073.10

Finding the Fourth Proportional to 44,133,021.90, 66,168,040.05 and 19,852,073.10

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Solution

The fourth proportional to 44,133,021.90, 66,168,040.05 and 19,852,073.10 is: 29,763,943.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,133,021.90 : 66,168,040.05 = 19,852,073.10 : x
  2. Step 2: Convert to fraction form
    44,133,021.90/66,168,040.05 = 19,852,073.10/x
  3. Step 3: Cross multiply
    44,133,021.90x = 66,168,040.05 × 19,852,073.10
  4. Step 4: Simplify right side
    44,133,021.90x = 1,313,572,767,956,327.75
  5. Step 5: Solve for x
    x = 1,313,572,767,956,327.75/44,133,021.90
  6. Step 6: Final answer
    x = 29,763,943.45

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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.