Home / 2,210,706,538.89-3,314,896,234.41-1,511,398,664.06

Finding the Fourth Proportional to 2,210,706,538.89, 3,314,896,234.41 and 1,511,398,664.06

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Solution

The fourth proportional to 2,210,706,538.89, 3,314,896,234.41 and 1,511,398,664.06 is: 2,266,302,492.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,706,538.89 : 3,314,896,234.41 = 1,511,398,664.06 : x
  2. Step 2: Convert to fraction form
    2,210,706,538.89/3,314,896,234.41 = 1,511,398,664.06/x
  3. Step 3: Cross multiply
    2,210,706,538.89x = 3,314,896,234.41 × 1,511,398,664.06
  4. Step 4: Simplify right side
    2,210,706,538.89x = 5,010,129,740,168,953,856
  5. Step 5: Solve for x
    x = 5,010,129,740,168,953,856/2,210,706,538.89
  6. Step 6: Final answer
    x = 2,266,302,492.91

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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.