Home / 27,996,821.90-41,995,232.85-23,213,852.90

Finding the Fourth Proportional to 27,996,821.90, 41,995,232.85 and 23,213,852.90

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Solution

The fourth proportional to 27,996,821.90, 41,995,232.85 and 23,213,852.90 is: 34,820,779.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,996,821.90 : 41,995,232.85 = 23,213,852.90 : x
  2. Step 2: Convert to fraction form
    27,996,821.90/41,995,232.85 = 23,213,852.90/x
  3. Step 3: Cross multiply
    27,996,821.90x = 41,995,232.85 × 23,213,852.90
  4. Step 4: Simplify right side
    27,996,821.90x = 974,871,157,881,147.75
  5. Step 5: Solve for x
    x = 974,871,157,881,147.75/27,996,821.90
  6. Step 6: Final answer
    x = 34,820,779.35

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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.