Home / 51,189,999,025.60-76,784,998,538.40-26,395,087,729.60

Finding the Fourth Proportional to 51,189,999,025.60, 76,784,998,538.40 and 26,395,087,729.60

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Solution

The fourth proportional to 51,189,999,025.60, 76,784,998,538.40 and 26,395,087,729.60 is: 39,592,631,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,189,999,025.60 : 76,784,998,538.40 = 26,395,087,729.60 : x
  2. Step 2: Convert to fraction form
    51,189,999,025.60/76,784,998,538.40 = 26,395,087,729.60/x
  3. Step 3: Cross multiply
    51,189,999,025.60x = 76,784,998,538.40 × 26,395,087,729.60
  4. Step 4: Simplify right side
    51,189,999,025.60x = 2,026,746,772,738,275,540,992
  5. Step 5: Solve for x
    x = 2,026,746,772,738,275,540,992/51,189,999,025.60
  6. Step 6: Final answer
    x = 39,592,631,594.40

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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.