Home / 181,196,697,825.36-250,158,576,024.90-161,092,037,970.54

Finding the Fourth Proportional to 181,196,697,825.36, 250,158,576,024.90 and 161,092,037,970.54

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Solution

The fourth proportional to 181,196,697,825.36, 250,158,576,024.90 and 161,092,037,970.54 is: 222,402,258,492.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,196,697,825.36 : 250,158,576,024.90 = 161,092,037,970.54 : x
  2. Step 2: Convert to fraction form
    181,196,697,825.36/250,158,576,024.90 = 161,092,037,970.54/x
  3. Step 3: Cross multiply
    181,196,697,825.36x = 250,158,576,024.90 × 161,092,037,970.54
  4. Step 4: Simplify right side
    181,196,697,825.36x = 40,298,554,827,659,408,310,272
  5. Step 5: Solve for x
    x = 40,298,554,827,659,408,310,272/181,196,697,825.36
  6. Step 6: Final answer
    x = 222,402,258,492.04

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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.