Home / 1,694,622,574.04-2,338,519,506.10-931,661,088.98

Finding the Fourth Proportional to 1,694,622,574.04, 2,338,519,506.10 and 931,661,088.98

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Solution

The fourth proportional to 1,694,622,574.04, 2,338,519,506.10 and 931,661,088.98 is: 1,285,659,510.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,622,574.04 : 2,338,519,506.10 = 931,661,088.98 : x
  2. Step 2: Convert to fraction form
    1,694,622,574.04/2,338,519,506.10 = 931,661,088.98/x
  3. Step 3: Cross multiply
    1,694,622,574.04x = 2,338,519,506.10 × 931,661,088.98
  4. Step 4: Simplify right side
    1,694,622,574.04x = 2,178,707,629,654,097,664
  5. Step 5: Solve for x
    x = 2,178,707,629,654,097,664/1,694,622,574.04
  6. Step 6: Final answer
    x = 1,285,659,510.87

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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.