Home / 106,477,483.80-159,606,000.90-57,852,600.60

Finding the Fourth Proportional to 106,477,483.80, 159,606,000.90 and 57,852,600.60

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Solution

The fourth proportional to 106,477,483.80, 159,606,000.90 and 57,852,600.60 is: 86,719,012.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,477,483.80 : 159,606,000.90 = 57,852,600.60 : x
  2. Step 2: Convert to fraction form
    106,477,483.80/159,606,000.90 = 57,852,600.60/x
  3. Step 3: Cross multiply
    106,477,483.80x = 159,606,000.90 × 57,852,600.60
  4. Step 4: Simplify right side
    106,477,483.80x = 9,233,622,223,430,942
  5. Step 5: Solve for x
    x = 9,233,622,223,430,942/106,477,483.80
  6. Step 6: Final answer
    x = 86,719,012.26

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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.