Home / 104,735,640.54-156,861,316.10-101,103,573.54

Finding the Fourth Proportional to 104,735,640.54, 156,861,316.10 and 101,103,573.54

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Solution

The fourth proportional to 104,735,640.54, 156,861,316.10 and 101,103,573.54 is: 151,421,612.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,735,640.54 : 156,861,316.10 = 101,103,573.54 : x
  2. Step 2: Convert to fraction form
    104,735,640.54/156,861,316.10 = 101,103,573.54/x
  3. Step 3: Cross multiply
    104,735,640.54x = 156,861,316.10 × 101,103,573.54
  4. Step 4: Simplify right side
    104,735,640.54x = 15,859,239,607,897,536
  5. Step 5: Solve for x
    x = 15,859,239,607,897,536/104,735,640.54
  6. Step 6: Final answer
    x = 151,421,612.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.