Home / 2,685,446,662.47-3,679,075,053.11-2,584,796,727.71

Finding the Fourth Proportional to 2,685,446,662.47, 3,679,075,053.11 and 2,584,796,727.71

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Solution

The fourth proportional to 2,685,446,662.47, 3,679,075,053.11 and 2,584,796,727.71 is: 3,541,184,150.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,446,662.47 : 3,679,075,053.11 = 2,584,796,727.71 : x
  2. Step 2: Convert to fraction form
    2,685,446,662.47/3,679,075,053.11 = 2,584,796,727.71/x
  3. Step 3: Cross multiply
    2,685,446,662.47x = 3,679,075,053.11 × 2,584,796,727.71
  4. Step 4: Simplify right side
    2,685,446,662.47x = 9,509,661,158,246,903,808
  5. Step 5: Solve for x
    x = 9,509,661,158,246,903,808/2,685,446,662.47
  6. Step 6: Final answer
    x = 3,541,184,150.54

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.