Home / 104,371,524.63-156,488,183.13-49,792,533.93

Finding the Fourth Proportional to 104,371,524.63, 156,488,183.13 and 49,792,533.93

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Solution

The fourth proportional to 104,371,524.63, 156,488,183.13 and 49,792,533.93 is: 74,655,833.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,371,524.63 : 156,488,183.13 = 49,792,533.93 : x
  2. Step 2: Convert to fraction form
    104,371,524.63/156,488,183.13 = 49,792,533.93/x
  3. Step 3: Cross multiply
    104,371,524.63x = 156,488,183.13 × 49,792,533.93
  4. Step 4: Simplify right side
    104,371,524.63x = 7,791,943,168,144,578
  5. Step 5: Solve for x
    x = 7,791,943,168,144,578/104,371,524.63
  6. Step 6: Final answer
    x = 74,655,833.53

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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.