Home / 15,116,691,060.10-22,675,036,590.15-9,303,876,007.30

Finding the Fourth Proportional to 15,116,691,060.10, 22,675,036,590.15 and 9,303,876,007.30

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Solution

The fourth proportional to 15,116,691,060.10, 22,675,036,590.15 and 9,303,876,007.30 is: 13,955,814,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,691,060.10 : 22,675,036,590.15 = 9,303,876,007.30 : x
  2. Step 2: Convert to fraction form
    15,116,691,060.10/22,675,036,590.15 = 9,303,876,007.30/x
  3. Step 3: Cross multiply
    15,116,691,060.10x = 22,675,036,590.15 × 9,303,876,007.30
  4. Step 4: Simplify right side
    15,116,691,060.10x = 210,965,728,895,746,179,072
  5. Step 5: Solve for x
    x = 210,965,728,895,746,179,072/15,116,691,060.10
  6. Step 6: Final answer
    x = 13,955,814,010.95

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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.