Home / 25,344,420.80-37,941,981.60-23,868,017.60

Finding the Fourth Proportional to 25,344,420.80, 37,941,981.60 and 23,868,017.60

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Solution

The fourth proportional to 25,344,420.80, 37,941,981.60 and 23,868,017.60 is: 35,731,725.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344,420.80 : 37,941,981.60 = 23,868,017.60 : x
  2. Step 2: Convert to fraction form
    25,344,420.80/37,941,981.60 = 23,868,017.60/x
  3. Step 3: Cross multiply
    25,344,420.80x = 37,941,981.60 × 23,868,017.60
  4. Step 4: Simplify right side
    25,344,420.80x = 905,599,884,607,676.25
  5. Step 5: Solve for x
    x = 905,599,884,607,676.25/25,344,420.80
  6. Step 6: Final answer
    x = 35,731,725.41

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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.