Home / 73,836,137,596.19-101,837,651,644.32-63,553,732,978.51

Finding the Fourth Proportional to 73,836,137,596.19, 101,837,651,644.32 and 63,553,732,978.51

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Solution

The fourth proportional to 73,836,137,596.19, 101,837,651,644.32 and 63,553,732,978.51 is: 87,655,762,211.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,836,137,596.19 : 101,837,651,644.32 = 63,553,732,978.51 : x
  2. Step 2: Convert to fraction form
    73,836,137,596.19/101,837,651,644.32 = 63,553,732,978.51/x
  3. Step 3: Cross multiply
    73,836,137,596.19x = 101,837,651,644.32 × 63,553,732,978.51
  4. Step 4: Simplify right side
    73,836,137,596.19x = 6,472,162,919,761,123,999,744
  5. Step 5: Solve for x
    x = 6,472,162,919,761,123,999,744/73,836,137,596.19
  6. Step 6: Final answer
    x = 87,655,762,211.69

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Double scale
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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.