Home / 56,151,850,791.16-77,497,870,914.70-35,553,955,182.36

Finding the Fourth Proportional to 56,151,850,791.16, 77,497,870,914.70 and 35,553,955,182.36

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Solution

The fourth proportional to 56,151,850,791.16, 77,497,870,914.70 and 35,553,955,182.36 is: 49,069,724,157.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,151,850,791.16 : 77,497,870,914.70 = 35,553,955,182.36 : x
  2. Step 2: Convert to fraction form
    56,151,850,791.16/77,497,870,914.70 = 35,553,955,182.36/x
  3. Step 3: Cross multiply
    56,151,850,791.16x = 77,497,870,914.70 × 35,553,955,182.36
  4. Step 4: Simplify right side
    56,151,850,791.16x = 2,755,355,829,229,564,461,056
  5. Step 5: Solve for x
    x = 2,755,355,829,229,564,461,056/56,151,850,791.16
  6. Step 6: Final answer
    x = 49,069,724,157.04

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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.