Home / 31,197,623,028.36-43,049,087,701.11-17,465,168,253.93

Finding the Fourth Proportional to 31,197,623,028.36, 43,049,087,701.11 and 17,465,168,253.93

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Solution

The fourth proportional to 31,197,623,028.36, 43,049,087,701.11 and 17,465,168,253.93 is: 24,099,898,867.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,197,623,028.36 : 43,049,087,701.11 = 17,465,168,253.93 : x
  2. Step 2: Convert to fraction form
    31,197,623,028.36/43,049,087,701.11 = 17,465,168,253.93/x
  3. Step 3: Cross multiply
    31,197,623,028.36x = 43,049,087,701.11 × 17,465,168,253.93
  4. Step 4: Simplify right side
    31,197,623,028.36x = 751,859,559,878,074,826,752
  5. Step 5: Solve for x
    x = 751,859,559,878,074,826,752/31,197,623,028.36
  6. Step 6: Final answer
    x = 24,099,898,867.12

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Double scale
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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.