Home / 9,828,832,557.70-14,743,248,836.55-3,622,451,983.30

Finding the Fourth Proportional to 9,828,832,557.70, 14,743,248,836.55 and 3,622,451,983.30

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Solution

The fourth proportional to 9,828,832,557.70, 14,743,248,836.55 and 3,622,451,983.30 is: 5,433,677,974.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,832,557.70 : 14,743,248,836.55 = 3,622,451,983.30 : x
  2. Step 2: Convert to fraction form
    9,828,832,557.70/14,743,248,836.55 = 3,622,451,983.30/x
  3. Step 3: Cross multiply
    9,828,832,557.70x = 14,743,248,836.55 × 3,622,451,983.30
  4. Step 4: Simplify right side
    9,828,832,557.70x = 53,406,710,988,245,966,848
  5. Step 5: Solve for x
    x = 53,406,710,988,245,966,848/9,828,832,557.70
  6. Step 6: Final answer
    x = 5,433,677,974.95

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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.