Home / 26,127,068,956.64-39,190,491,582.56-7,240,302,679.84

Finding the Fourth Proportional to 26,127,068,956.64, 39,190,491,582.56 and 7,240,302,679.84

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Solution

The fourth proportional to 26,127,068,956.64, 39,190,491,582.56 and 7,240,302,679.84 is: 10,860,423,023.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,127,068,956.64 : 39,190,491,582.56 = 7,240,302,679.84 : x
  2. Step 2: Convert to fraction form
    26,127,068,956.64/39,190,491,582.56 = 7,240,302,679.84/x
  3. Step 3: Cross multiply
    26,127,068,956.64x = 39,190,491,582.56 × 7,240,302,679.84
  4. Step 4: Simplify right side
    26,127,068,956.64x = 283,751,021,229,456,130,048
  5. Step 5: Solve for x
    x = 283,751,021,229,456,130,048/26,127,068,956.64
  6. Step 6: Final answer
    x = 10,860,423,023.35

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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.