Home / 3,930,088,894,971-5,895,133,342,456.90-3,930,088,894,971

Finding the Fourth Proportional to 3,930,088,894,971, 5,895,133,342,456.90 and 3,930,088,894,971

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Solution

The fourth proportional to 3,930,088,894,971, 5,895,133,342,456.90 and 3,930,088,894,971 is: 5,895,133,342,456.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,930,088,894,971 : 5,895,133,342,456.90 = 3,930,088,894,971 : x
  2. Step 2: Convert to fraction form
    3,930,088,894,971/5,895,133,342,456.90 = 3,930,088,894,971/x
  3. Step 3: Cross multiply
    3,930,088,894,971x = 5,895,133,342,456.90 × 3,930,088,894,971
  4. Step 4: Simplify right side
    3,930,088,894,971x = 23,168,398,083,563,137,961,820,160
  5. Step 5: Solve for x
    x = 23,168,398,083,563,137,961,820,160/3,930,088,894,971
  6. Step 6: Final answer
    x = 5,895,133,342,456.90

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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.