Home / 251,692,032,083.20-377,538,048,124.80-102,550,697,324.80

Finding the Fourth Proportional to 251,692,032,083.20, 377,538,048,124.80 and 102,550,697,324.80

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Solution

The fourth proportional to 251,692,032,083.20, 377,538,048,124.80 and 102,550,697,324.80 is: 153,826,045,987.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,692,032,083.20 : 377,538,048,124.80 = 102,550,697,324.80 : x
  2. Step 2: Convert to fraction form
    251,692,032,083.20/377,538,048,124.80 = 102,550,697,324.80/x
  3. Step 3: Cross multiply
    251,692,032,083.20x = 377,538,048,124.80 × 102,550,697,324.80
  4. Step 4: Simplify right side
    251,692,032,083.20x = 38,716,790,101,842,138,759,168
  5. Step 5: Solve for x
    x = 38,716,790,101,842,138,759,168/251,692,032,083.20
  6. Step 6: Final answer
    x = 153,826,045,987.20

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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.