Home / 37,565,200.40-56,347,800.60-18,398,915.60

Finding the Fourth Proportional to 37,565,200.40, 56,347,800.60 and 18,398,915.60

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Solution

The fourth proportional to 37,565,200.40, 56,347,800.60 and 18,398,915.60 is: 27,598,373.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,565,200.40 : 56,347,800.60 = 18,398,915.60 : x
  2. Step 2: Convert to fraction form
    37,565,200.40/56,347,800.60 = 18,398,915.60/x
  3. Step 3: Cross multiply
    37,565,200.40x = 56,347,800.60 × 18,398,915.60
  4. Step 4: Simplify right side
    37,565,200.40x = 1,036,738,427,485,029.50
  5. Step 5: Solve for x
    x = 1,036,738,427,485,029.50/37,565,200.40
  6. Step 6: Final answer
    x = 27,598,373.40

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1.5x scale

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.