Home / 1,601,693,941.05-2,401,663,139.46-495,991,829.43

Finding the Fourth Proportional to 1,601,693,941.05, 2,401,663,139.46 and 495,991,829.43

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Solution

The fourth proportional to 1,601,693,941.05, 2,401,663,139.46 and 495,991,829.43 is: 743,715,927.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,693,941.05 : 2,401,663,139.46 = 495,991,829.43 : x
  2. Step 2: Convert to fraction form
    1,601,693,941.05/2,401,663,139.46 = 495,991,829.43/x
  3. Step 3: Cross multiply
    1,601,693,941.05x = 2,401,663,139.46 × 495,991,829.43
  4. Step 4: Simplify right side
    1,601,693,941.05x = 1,191,205,294,215,362,560
  5. Step 5: Solve for x
    x = 1,191,205,294,215,362,560/1,601,693,941.05
  6. Step 6: Final answer
    x = 743,715,927.05

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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.