Home / 1,965,831,243.53-2,712,830,994-1,073,758,538.93

Finding the Fourth Proportional to 1,965,831,243.53, 2,712,830,994 and 1,073,758,538.93

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Solution

The fourth proportional to 1,965,831,243.53, 2,712,830,994 and 1,073,758,538.93 is: 1,481,777,977.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,831,243.53 : 2,712,830,994 = 1,073,758,538.93 : x
  2. Step 2: Convert to fraction form
    1,965,831,243.53/2,712,830,994 = 1,073,758,538.93/x
  3. Step 3: Cross multiply
    1,965,831,243.53x = 2,712,830,994 × 1,073,758,538.93
  4. Step 4: Simplify right side
    1,965,831,243.53x = 2,912,925,444,467,895,296
  5. Step 5: Solve for x
    x = 2,912,925,444,467,895,296/1,965,831,243.53
  6. Step 6: Final answer
    x = 1,481,777,977.67

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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.