Home / 178,179,056,082.21-245,891,757,567.08-96,893,633,088.89

Finding the Fourth Proportional to 178,179,056,082.21, 245,891,757,567.08 and 96,893,633,088.89

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Solution

The fourth proportional to 178,179,056,082.21, 245,891,757,567.08 and 96,893,633,088.89 is: 133,715,747,861.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,179,056,082.21 : 245,891,757,567.08 = 96,893,633,088.89 : x
  2. Step 2: Convert to fraction form
    178,179,056,082.21/245,891,757,567.08 = 96,893,633,088.89/x
  3. Step 3: Cross multiply
    178,179,056,082.21x = 245,891,757,567.08 × 96,893,633,088.89
  4. Step 4: Simplify right side
    178,179,056,082.21x = 23,825,345,737,285,710,118,912
  5. Step 5: Solve for x
    x = 23,825,345,737,285,710,118,912/178,179,056,082.21
  6. Step 6: Final answer
    x = 133,715,747,861.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.