Home / 196,294,529,462.62-294,029,452,794.24-124,547,112,472.50

Finding the Fourth Proportional to 196,294,529,462.62, 294,029,452,794.24 and 124,547,112,472.50

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Solution

The fourth proportional to 196,294,529,462.62, 294,029,452,794.24 and 124,547,112,472.50 is: 186,559,041,801.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,294,529,462.62 : 294,029,452,794.24 = 124,547,112,472.50 : x
  2. Step 2: Convert to fraction form
    196,294,529,462.62/294,029,452,794.24 = 124,547,112,472.50/x
  3. Step 3: Cross multiply
    196,294,529,462.62x = 294,029,452,794.24 × 124,547,112,472.50
  4. Step 4: Simplify right side
    196,294,529,462.62x = 36,620,519,327,391,836,798,976
  5. Step 5: Solve for x
    x = 36,620,519,327,391,836,798,976/196,294,529,462.62
  6. Step 6: Final answer
    x = 186,559,041,801.34

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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.