Home / 35,516,203,053.84-49,006,130,863.64-20,267,332,606.80

Finding the Fourth Proportional to 35,516,203,053.84, 49,006,130,863.64 and 20,267,332,606.80

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Solution

The fourth proportional to 35,516,203,053.84, 49,006,130,863.64 and 20,267,332,606.80 is: 27,965,364,216.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,516,203,053.84 : 49,006,130,863.64 = 20,267,332,606.80 : x
  2. Step 2: Convert to fraction form
    35,516,203,053.84/49,006,130,863.64 = 20,267,332,606.80/x
  3. Step 3: Cross multiply
    35,516,203,053.84x = 49,006,130,863.64 × 20,267,332,606.80
  4. Step 4: Simplify right side
    35,516,203,053.84x = 993,223,553,985,758,756,864
  5. Step 5: Solve for x
    x = 993,223,553,985,758,756,864/35,516,203,053.84
  6. Step 6: Final answer
    x = 27,965,364,216.44

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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.