Home / 116,184,087.40-160,336,915.76-63,263,696.24

Finding the Fourth Proportional to 116,184,087.40, 160,336,915.76 and 63,263,696.24

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Solution

The fourth proportional to 116,184,087.40, 160,336,915.76 and 63,263,696.24 is: 87,305,466.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,184,087.40 : 160,336,915.76 = 63,263,696.24 : x
  2. Step 2: Convert to fraction form
    116,184,087.40/160,336,915.76 = 63,263,696.24/x
  3. Step 3: Cross multiply
    116,184,087.40x = 160,336,915.76 × 63,263,696.24
  4. Step 4: Simplify right side
    116,184,087.40x = 10,143,505,934,699,108
  5. Step 5: Solve for x
    x = 10,143,505,934,699,108/116,184,087.40
  6. Step 6: Final answer
    x = 87,305,466.37

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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.