Home / 301,988,552.77-416,737,668.63-174,834,592.48

Finding the Fourth Proportional to 301,988,552.77, 416,737,668.63 and 174,834,592.48

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Solution

The fourth proportional to 301,988,552.77, 416,737,668.63 and 174,834,592.48 is: 241,267,954.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,988,552.77 : 416,737,668.63 = 174,834,592.48 : x
  2. Step 2: Convert to fraction form
    301,988,552.77/416,737,668.63 = 174,834,592.48/x
  3. Step 3: Cross multiply
    301,988,552.77x = 416,737,668.63 × 174,834,592.48
  4. Step 4: Simplify right side
    301,988,552.77x = 72,860,160,465,991,328
  5. Step 5: Solve for x
    x = 72,860,160,465,991,328/301,988,552.77
  6. Step 6: Final answer
    x = 241,267,954.69

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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.