Home / 24,954,030.40-37,428,280.80-20,458,465.60

Finding the Fourth Proportional to 24,954,030.40, 37,428,280.80 and 20,458,465.60

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Solution

The fourth proportional to 24,954,030.40, 37,428,280.80 and 20,458,465.60 is: 30,685,431.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,954,030.40 : 37,428,280.80 = 20,458,465.60 : x
  2. Step 2: Convert to fraction form
    24,954,030.40/37,428,280.80 = 20,458,465.60/x
  3. Step 3: Cross multiply
    24,954,030.40x = 37,428,280.80 × 20,458,465.60
  4. Step 4: Simplify right side
    24,954,030.40x = 765,725,195,213,940.50
  5. Step 5: Solve for x
    x = 765,725,195,213,940.50/24,954,030.40
  6. Step 6: Final answer
    x = 30,685,431.69

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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.