Home / 22,581,831,681.14-33,876,606,532.82-9,309,834,813.56

Finding the Fourth Proportional to 22,581,831,681.14, 33,876,606,532.82 and 9,309,834,813.56

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Solution

The fourth proportional to 22,581,831,681.14, 33,876,606,532.82 and 9,309,834,813.56 is: 13,966,343,178.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,581,831,681.14 : 33,876,606,532.82 = 9,309,834,813.56 : x
  2. Step 2: Convert to fraction form
    22,581,831,681.14/33,876,606,532.82 = 9,309,834,813.56/x
  3. Step 3: Cross multiply
    22,581,831,681.14x = 33,876,606,532.82 × 9,309,834,813.56
  4. Step 4: Simplify right side
    22,581,831,681.14x = 315,385,610,864,521,773,056
  5. Step 5: Solve for x
    x = 315,385,610,864,521,773,056/22,581,831,681.14
  6. Step 6: Final answer
    x = 13,966,343,178.79

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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.