Home / 30,754,521,619,133-42,441,281,862,567-16,691,718,131,071

Finding the Fourth Proportional to 30,754,521,619,133, 42,441,281,862,567 and 16,691,718,131,071

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Solution

The fourth proportional to 30,754,521,619,133, 42,441,281,862,567 and 16,691,718,131,071 is: 23,034,593,831,255.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,754,521,619,133 : 42,441,281,862,567 = 16,691,718,131,071 : x
  2. Step 2: Convert to fraction form
    30,754,521,619,133/42,441,281,862,567 = 16,691,718,131,071/x
  3. Step 3: Cross multiply
    30,754,521,619,133x = 42,441,281,862,567 × 16,691,718,131,071
  4. Step 4: Simplify right side
    30,754,521,619,133x = 708,417,913,971,304,341,933,391,872
  5. Step 5: Solve for x
    x = 708,417,913,971,304,341,933,391,872/30,754,521,619,133
  6. Step 6: Final answer
    x = 23,034,593,831,255.80

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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.