Home / 2,413,495,505.28-3,618,289,619.93-754,548,864.53

Finding the Fourth Proportional to 2,413,495,505.28, 3,618,289,619.93 and 754,548,864.53

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Solution

The fourth proportional to 2,413,495,505.28, 3,618,289,619.93 and 754,548,864.53 is: 1,131,212,516.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,495,505.28 : 3,618,289,619.93 = 754,548,864.53 : x
  2. Step 2: Convert to fraction form
    2,413,495,505.28/3,618,289,619.93 = 754,548,864.53/x
  3. Step 3: Cross multiply
    2,413,495,505.28x = 3,618,289,619.93 × 754,548,864.53
  4. Step 4: Simplify right side
    2,413,495,505.28x = 2,730,176,324,237,002,752
  5. Step 5: Solve for x
    x = 2,730,176,324,237,002,752/2,413,495,505.28
  6. Step 6: Final answer
    x = 1,131,212,516.56

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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.