Home / 21,763,750,749-32,611,613,897.82-15,144,312,972.36

Finding the Fourth Proportional to 21,763,750,749, 32,611,613,897.82 and 15,144,312,972.36

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Solution

The fourth proportional to 21,763,750,749, 32,611,613,897.82 and 15,144,312,972.36 is: 22,692,802,040.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,763,750,749 : 32,611,613,897.82 = 15,144,312,972.36 : x
  2. Step 2: Convert to fraction form
    21,763,750,749/32,611,613,897.82 = 15,144,312,972.36/x
  3. Step 3: Cross multiply
    21,763,750,749x = 32,611,613,897.82 × 15,144,312,972.36
  4. Step 4: Simplify right side
    21,763,750,749x = 493,880,487,402,351,099,904
  5. Step 5: Solve for x
    x = 493,880,487,402,351,099,904/21,763,750,749
  6. Step 6: Final answer
    x = 22,692,802,040.34

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.