Home / 29,355,428.80-44,033,143.20-29,071,993.60

Finding the Fourth Proportional to 29,355,428.80, 44,033,143.20 and 29,071,993.60

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Solution

The fourth proportional to 29,355,428.80, 44,033,143.20 and 29,071,993.60 is: 43,607,990.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,428.80 : 44,033,143.20 = 29,071,993.60 : x
  2. Step 2: Convert to fraction form
    29,355,428.80/44,033,143.20 = 29,071,993.60/x
  3. Step 3: Cross multiply
    29,355,428.80x = 44,033,143.20 × 29,071,993.60
  4. Step 4: Simplify right side
    29,355,428.80x = 1,280,131,257,298,283.75
  5. Step 5: Solve for x
    x = 1,280,131,257,298,283.75/29,355,428.80
  6. Step 6: Final answer
    x = 43,607,990.40

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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.