Home / 13,898,508,316.98-19,179,953,836.38-7,554,876,149.94

Finding the Fourth Proportional to 13,898,508,316.98, 19,179,953,836.38 and 7,554,876,149.94

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Solution

The fourth proportional to 13,898,508,316.98, 19,179,953,836.38 and 7,554,876,149.94 is: 10,425,735,804.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,898,508,316.98 : 19,179,953,836.38 = 7,554,876,149.94 : x
  2. Step 2: Convert to fraction form
    13,898,508,316.98/19,179,953,836.38 = 7,554,876,149.94/x
  3. Step 3: Cross multiply
    13,898,508,316.98x = 19,179,953,836.38 × 7,554,876,149.94
  4. Step 4: Simplify right side
    13,898,508,316.98x = 144,902,175,795,417,464,832
  5. Step 5: Solve for x
    x = 144,902,175,795,417,464,832/13,898,508,316.98
  6. Step 6: Final answer
    x = 10,425,735,804.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.