Home / 9,168,144,003.60-13,752,216,005.40-2,957,511,901.20

Finding the Fourth Proportional to 9,168,144,003.60, 13,752,216,005.40 and 2,957,511,901.20

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Solution

The fourth proportional to 9,168,144,003.60, 13,752,216,005.40 and 2,957,511,901.20 is: 4,436,267,851.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,144,003.60 : 13,752,216,005.40 = 2,957,511,901.20 : x
  2. Step 2: Convert to fraction form
    9,168,144,003.60/13,752,216,005.40 = 2,957,511,901.20/x
  3. Step 3: Cross multiply
    9,168,144,003.60x = 13,752,216,005.40 × 2,957,511,901.20
  4. Step 4: Simplify right side
    9,168,144,003.60x = 40,672,342,503,843,618,816
  5. Step 5: Solve for x
    x = 40,672,342,503,843,618,816/9,168,144,003.60
  6. Step 6: Final answer
    x = 4,436,267,851.80

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1.5x scale

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.