Home / 21,763,750,742-32,611,613,887.32-15,144,312,965.36

Finding the Fourth Proportional to 21,763,750,742, 32,611,613,887.32 and 15,144,312,965.36

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Solution

The fourth proportional to 21,763,750,742, 32,611,613,887.32 and 15,144,312,965.36 is: 22,692,802,029.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,763,750,742 : 32,611,613,887.32 = 15,144,312,965.36 : x
  2. Step 2: Convert to fraction form
    21,763,750,742/32,611,613,887.32 = 15,144,312,965.36/x
  3. Step 3: Cross multiply
    21,763,750,742x = 32,611,613,887.32 × 15,144,312,965.36
  4. Step 4: Simplify right side
    21,763,750,742x = 493,880,487,015,054,508,032
  5. Step 5: Solve for x
    x = 493,880,487,015,054,508,032/21,763,750,742
  6. Step 6: Final answer
    x = 22,692,802,029.84

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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.