Home / 19,831,658,161.87-29,752,082,824.33-5,666,808,403.44

Finding the Fourth Proportional to 19,831,658,161.87, 29,752,082,824.33 and 5,666,808,403.44

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Solution

The fourth proportional to 19,831,658,161.87, 29,752,082,824.33 and 5,666,808,403.44 is: 8,501,525,772.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,831,658,161.87 : 29,752,082,824.33 = 5,666,808,403.44 : x
  2. Step 2: Convert to fraction form
    19,831,658,161.87/29,752,082,824.33 = 5,666,808,403.44/x
  3. Step 3: Cross multiply
    19,831,658,161.87x = 29,752,082,824.33 × 5,666,808,403.44
  4. Step 4: Simplify right side
    19,831,658,161.87x = 168,599,352,968,767,471,616
  5. Step 5: Solve for x
    x = 168,599,352,968,767,471,616/19,831,658,161.87
  6. Step 6: Final answer
    x = 8,501,525,772.21

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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.