Home / 19,371,500,711,019-29,057,279,032,364-7,910,763,865,929.30

Finding the Fourth Proportional to 19,371,500,711,019, 29,057,279,032,364 and 7,910,763,865,929.30

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Solution

The fourth proportional to 19,371,500,711,019, 29,057,279,032,364 and 7,910,763,865,929.30 is: 11,866,157,219,337.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,371,500,711,019 : 29,057,279,032,364 = 7,910,763,865,929.30 : x
  2. Step 2: Convert to fraction form
    19,371,500,711,019/29,057,279,032,364 = 7,910,763,865,929.30/x
  3. Step 3: Cross multiply
    19,371,500,711,019x = 29,057,279,032,364 × 7,910,763,865,929.30
  4. Step 4: Simplify right side
    19,371,500,711,019x = 229,865,273,011,450,229,244,821,504
  5. Step 5: Solve for x
    x = 229,865,273,011,450,229,244,821,504/19,371,500,711,019
  6. Step 6: Final answer
    x = 11,866,157,219,337.02

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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.