Home / 37,442,968.60-56,164,452.90-9,076,120.60

Finding the Fourth Proportional to 37,442,968.60, 56,164,452.90 and 9,076,120.60

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Solution

The fourth proportional to 37,442,968.60, 56,164,452.90 and 9,076,120.60 is: 13,614,180.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,442,968.60 : 56,164,452.90 = 9,076,120.60 : x
  2. Step 2: Convert to fraction form
    37,442,968.60/56,164,452.90 = 9,076,120.60/x
  3. Step 3: Cross multiply
    37,442,968.60x = 56,164,452.90 × 9,076,120.60
  4. Step 4: Simplify right side
    37,442,968.60x = 509,755,347,953,419.69
  5. Step 5: Solve for x
    x = 509,755,347,953,419.69/37,442,968.60
  6. Step 6: Final answer
    x = 13,614,180.90

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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.