Home / 22,292,610,316.30-30,763,807,307.18-12,268,105,163.43

Finding the Fourth Proportional to 22,292,610,316.30, 30,763,807,307.18 and 12,268,105,163.43

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Solution

The fourth proportional to 22,292,610,316.30, 30,763,807,307.18 and 12,268,105,163.43 is: 16,929,987,916.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292,610,316.30 : 30,763,807,307.18 = 12,268,105,163.43 : x
  2. Step 2: Convert to fraction form
    22,292,610,316.30/30,763,807,307.18 = 12,268,105,163.43/x
  3. Step 3: Cross multiply
    22,292,610,316.30x = 30,763,807,307.18 × 12,268,105,163.43
  4. Step 4: Simplify right side
    22,292,610,316.30x = 377,413,623,271,980,531,712
  5. Step 5: Solve for x
    x = 377,413,623,271,980,531,712/22,292,610,316.30
  6. Step 6: Final answer
    x = 16,929,987,916.04

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1.5x scale

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.