Home / 19,198,431,935.83-26,493,237,712.08-10,624,342,701.39

Finding the Fourth Proportional to 19,198,431,935.83, 26,493,237,712.08 and 10,624,342,701.39

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Solution

The fourth proportional to 19,198,431,935.83, 26,493,237,712.08 and 10,624,342,701.39 is: 14,661,261,798.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,198,431,935.83 : 26,493,237,712.08 = 10,624,342,701.39 : x
  2. Step 2: Convert to fraction form
    19,198,431,935.83/26,493,237,712.08 = 10,624,342,701.39/x
  3. Step 3: Cross multiply
    19,198,431,935.83x = 26,493,237,712.08 × 10,624,342,701.39
  4. Step 4: Simplify right side
    19,198,431,935.83x = 281,473,236,722,564,431,872
  5. Step 5: Solve for x
    x = 281,473,236,722,564,431,872/19,198,431,935.83
  6. Step 6: Final answer
    x = 14,661,261,798.02

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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.