Home / 49,095,143,249.94-73,645,343,736.39-15,516,211,364.10

Finding the Fourth Proportional to 49,095,143,249.94, 73,645,343,736.39 and 15,516,211,364.10

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Solution

The fourth proportional to 49,095,143,249.94, 73,645,343,736.39 and 15,516,211,364.10 is: 23,275,147,881.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,095,143,249.94 : 73,645,343,736.39 = 15,516,211,364.10 : x
  2. Step 2: Convert to fraction form
    49,095,143,249.94/73,645,343,736.39 = 15,516,211,364.10/x
  3. Step 3: Cross multiply
    49,095,143,249.94x = 73,645,343,736.39 × 15,516,211,364.10
  4. Step 4: Simplify right side
    49,095,143,249.94x = 1,142,696,719,395,625,238,528
  5. Step 5: Solve for x
    x = 1,142,696,719,395,625,238,528/49,095,143,249.94
  6. Step 6: Final answer
    x = 23,275,147,881.29

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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.