Home / 31,197,623,022.36-43,049,087,692.83-17,465,168,247.93

Finding the Fourth Proportional to 31,197,623,022.36, 43,049,087,692.83 and 17,465,168,247.93

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Solution

The fourth proportional to 31,197,623,022.36, 43,049,087,692.83 and 17,465,168,247.93 is: 24,099,898,858.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,197,623,022.36 : 43,049,087,692.83 = 17,465,168,247.93 : x
  2. Step 2: Convert to fraction form
    31,197,623,022.36/43,049,087,692.83 = 17,465,168,247.93/x
  3. Step 3: Cross multiply
    31,197,623,022.36x = 43,049,087,692.83 × 17,465,168,247.93
  4. Step 4: Simplify right side
    31,197,623,022.36x = 751,859,559,475,168,673,792
  5. Step 5: Solve for x
    x = 751,859,559,475,168,673,792/31,197,623,022.36
  6. Step 6: Final answer
    x = 24,099,898,858.84

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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.