Home / 79,917,800,965.84-119,884,070,323-26,135,215,534.16

Finding the Fourth Proportional to 79,917,800,965.84, 119,884,070,323 and 26,135,215,534.16

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Solution

The fourth proportional to 79,917,800,965.84, 119,884,070,323 and 26,135,215,534.16 is: 39,205,233,116.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,917,800,965.84 : 119,884,070,323 = 26,135,215,534.16 : x
  2. Step 2: Convert to fraction form
    79,917,800,965.84/119,884,070,323 = 26,135,215,534.16/x
  3. Step 3: Cross multiply
    79,917,800,965.84x = 119,884,070,323 × 26,135,215,534.16
  4. Step 4: Simplify right side
    79,917,800,965.84x = 3,133,196,017,003,999,526,912
  5. Step 5: Solve for x
    x = 3,133,196,017,003,999,526,912/79,917,800,965.84
  6. Step 6: Final answer
    x = 39,205,233,116.25

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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.