Home / 69,745,841,141.18-96,279,012,164.61-46,896,223,115.48

Finding the Fourth Proportional to 69,745,841,141.18, 96,279,012,164.61 and 46,896,223,115.48

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Solution

The fourth proportional to 69,745,841,141.18, 96,279,012,164.61 and 46,896,223,115.48 is: 64,736,792,358.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,745,841,141.18 : 96,279,012,164.61 = 46,896,223,115.48 : x
  2. Step 2: Convert to fraction form
    69,745,841,141.18/96,279,012,164.61 = 46,896,223,115.48/x
  3. Step 3: Cross multiply
    69,745,841,141.18x = 96,279,012,164.61 × 46,896,223,115.48
  4. Step 4: Simplify right side
    69,745,841,141.18x = 4,515,122,035,809,081,884,672
  5. Step 5: Solve for x
    x = 4,515,122,035,809,081,884,672/69,745,841,141.18
  6. Step 6: Final answer
    x = 64,736,792,358.27

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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.