Home / 22,816,257,221.93-31,450,054,366.13-17,985,744,762.84

Finding the Fourth Proportional to 22,816,257,221.93, 31,450,054,366.13 and 17,985,744,762.84

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Solution

The fourth proportional to 22,816,257,221.93, 31,450,054,366.13 and 17,985,744,762.84 is: 24,791,649,441.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,816,257,221.93 : 31,450,054,366.13 = 17,985,744,762.84 : x
  2. Step 2: Convert to fraction form
    22,816,257,221.93/31,450,054,366.13 = 17,985,744,762.84/x
  3. Step 3: Cross multiply
    22,816,257,221.93x = 31,450,054,366.13 × 17,985,744,762.84
  4. Step 4: Simplify right side
    22,816,257,221.93x = 565,652,650,606,565,982,208
  5. Step 5: Solve for x
    x = 565,652,650,606,565,982,208/22,816,257,221.93
  6. Step 6: Final answer
    x = 24,791,649,441.22

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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.