Home / 136,673,207,666.72-204,935,076,111.90-108,523,961,350.04

Finding the Fourth Proportional to 136,673,207,666.72, 204,935,076,111.90 and 108,523,961,350.04

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Solution

The fourth proportional to 136,673,207,666.72, 204,935,076,111.90 and 108,523,961,350.04 is: 162,726,599,155.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,673,207,666.72 : 204,935,076,111.90 = 108,523,961,350.04 : x
  2. Step 2: Convert to fraction form
    136,673,207,666.72/204,935,076,111.90 = 108,523,961,350.04/x
  3. Step 3: Cross multiply
    136,673,207,666.72x = 204,935,076,111.90 × 108,523,961,350.04
  4. Step 4: Simplify right side
    136,673,207,666.72x = 22,240,366,279,235,339,288,576
  5. Step 5: Solve for x
    x = 22,240,366,279,235,339,288,576/136,673,207,666.72
  6. Step 6: Final answer
    x = 162,726,599,155.18

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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.