Home / 25,183,858.94-37,771,562.74-6,989,902.60

Finding the Fourth Proportional to 25,183,858.94, 37,771,562.74 and 6,989,902.60

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Solution

The fourth proportional to 25,183,858.94, 37,771,562.74 and 6,989,902.60 is: 10,483,681.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,183,858.94 : 37,771,562.74 = 6,989,902.60 : x
  2. Step 2: Convert to fraction form
    25,183,858.94/37,771,562.74 = 6,989,902.60/x
  3. Step 3: Cross multiply
    25,183,858.94x = 37,771,562.74 × 6,989,902.60
  4. Step 4: Simplify right side
    25,183,858.94x = 264,019,544,602,389.12
  5. Step 5: Solve for x
    x = 264,019,544,602,389.12/25,183,858.94
  6. Step 6: Final answer
    x = 10,483,681.04

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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.