Home / 51,189,999,027.60-76,784,998,541.40-26,395,087,731.60

Finding the Fourth Proportional to 51,189,999,027.60, 76,784,998,541.40 and 26,395,087,731.60

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Solution

The fourth proportional to 51,189,999,027.60, 76,784,998,541.40 and 26,395,087,731.60 is: 39,592,631,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,189,999,027.60 : 76,784,998,541.40 = 26,395,087,731.60 : x
  2. Step 2: Convert to fraction form
    51,189,999,027.60/76,784,998,541.40 = 26,395,087,731.60/x
  3. Step 3: Cross multiply
    51,189,999,027.60x = 76,784,998,541.40 × 26,395,087,731.60
  4. Step 4: Simplify right side
    51,189,999,027.60x = 2,026,746,772,971,030,839,296
  5. Step 5: Solve for x
    x = 2,026,746,772,971,030,839,296/51,189,999,027.60
  6. Step 6: Final answer
    x = 39,592,631,597.40

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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.