Home / 35,426,076,404.20-53,147,176,763.10-20,696,515,930.60

Finding the Fourth Proportional to 35,426,076,404.20, 53,147,176,763.10 and 20,696,515,930.60

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Solution

The fourth proportional to 35,426,076,404.20, 53,147,176,763.10 and 20,696,515,930.60 is: 31,049,483,944.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,426,076,404.20 : 53,147,176,763.10 = 20,696,515,930.60 : x
  2. Step 2: Convert to fraction form
    35,426,076,404.20/53,147,176,763.10 = 20,696,515,930.60/x
  3. Step 3: Cross multiply
    35,426,076,404.20x = 53,147,176,763.10 × 20,696,515,930.60
  4. Step 4: Simplify right side
    35,426,076,404.20x = 1,099,961,390,543,913,222,144
  5. Step 5: Solve for x
    x = 1,099,961,390,543,913,222,144/35,426,076,404.20
  6. Step 6: Final answer
    x = 31,049,483,944.93

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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.