Home / 24,890,977,089.60-37,336,465,634.40-20,591,160,129.60

Finding the Fourth Proportional to 24,890,977,089.60, 37,336,465,634.40 and 20,591,160,129.60

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Solution

The fourth proportional to 24,890,977,089.60, 37,336,465,634.40 and 20,591,160,129.60 is: 30,886,740,194.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,890,977,089.60 : 37,336,465,634.40 = 20,591,160,129.60 : x
  2. Step 2: Convert to fraction form
    24,890,977,089.60/37,336,465,634.40 = 20,591,160,129.60/x
  3. Step 3: Cross multiply
    24,890,977,089.60x = 37,336,465,634.40 × 20,591,160,129.60
  4. Step 4: Simplify right side
    24,890,977,089.60x = 768,801,142,551,237,885,952
  5. Step 5: Solve for x
    x = 768,801,142,551,237,885,952/24,890,977,089.60
  6. Step 6: Final answer
    x = 30,886,740,194.40

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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.