Home / 58,622,469,397.48-87,538,939,476.10-47,875,071,087.30

Finding the Fourth Proportional to 58,622,469,397.48, 87,538,939,476.10 and 47,875,071,087.30

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Solution

The fourth proportional to 58,622,469,397.48, 87,538,939,476.10 and 47,875,071,087.30 is: 71,490,215,158.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,622,469,397.48 : 87,538,939,476.10 = 47,875,071,087.30 : x
  2. Step 2: Convert to fraction form
    58,622,469,397.48/87,538,939,476.10 = 47,875,071,087.30/x
  3. Step 3: Cross multiply
    58,622,469,397.48x = 87,538,939,476.10 × 47,875,071,087.30
  4. Step 4: Simplify right side
    58,622,469,397.48x = 4,190,932,950,324,462,747,648
  5. Step 5: Solve for x
    x = 4,190,932,950,324,462,747,648/58,622,469,397.48
  6. Step 6: Final answer
    x = 71,490,215,158.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.