Home / 22,581,831,678.14-33,876,606,528.32-9,309,834,810.56

Finding the Fourth Proportional to 22,581,831,678.14, 33,876,606,528.32 and 9,309,834,810.56

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Solution

The fourth proportional to 22,581,831,678.14, 33,876,606,528.32 and 9,309,834,810.56 is: 13,966,343,174.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,581,831,678.14 : 33,876,606,528.32 = 9,309,834,810.56 : x
  2. Step 2: Convert to fraction form
    22,581,831,678.14/33,876,606,528.32 = 9,309,834,810.56/x
  3. Step 3: Cross multiply
    22,581,831,678.14x = 33,876,606,528.32 × 9,309,834,810.56
  4. Step 4: Simplify right side
    22,581,831,678.14x = 315,385,610,720,997,670,912
  5. Step 5: Solve for x
    x = 315,385,610,720,997,670,912/22,581,831,678.14
  6. Step 6: Final answer
    x = 13,966,343,174.29

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Double scale
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1.5x scale

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.