Home / 171,062,096,805.42-256,602,950,950.80-45,289,425,645.15

Finding the Fourth Proportional to 171,062,096,805.42, 256,602,950,950.80 and 45,289,425,645.15

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Solution

The fourth proportional to 171,062,096,805.42, 256,602,950,950.80 and 45,289,425,645.15 is: 67,936,734,580.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,062,096,805.42 : 256,602,950,950.80 = 45,289,425,645.15 : x
  2. Step 2: Convert to fraction form
    171,062,096,805.42/256,602,950,950.80 = 45,289,425,645.15/x
  3. Step 3: Cross multiply
    171,062,096,805.42x = 256,602,950,950.80 × 45,289,425,645.15
  4. Step 4: Simplify right side
    171,062,096,805.42x = 11,621,400,267,412,329,201,664
  5. Step 5: Solve for x
    x = 11,621,400,267,412,329,201,664/171,062,096,805.42
  6. Step 6: Final answer
    x = 67,936,734,580.26

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1.5x scale

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.