Home / 6,899,408,023.30-10,349,112,034.95-4,940,303,920.90

Finding the Fourth Proportional to 6,899,408,023.30, 10,349,112,034.95 and 4,940,303,920.90

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Solution

The fourth proportional to 6,899,408,023.30, 10,349,112,034.95 and 4,940,303,920.90 is: 7,410,455,881.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,408,023.30 : 10,349,112,034.95 = 4,940,303,920.90 : x
  2. Step 2: Convert to fraction form
    6,899,408,023.30/10,349,112,034.95 = 4,940,303,920.90/x
  3. Step 3: Cross multiply
    6,899,408,023.30x = 10,349,112,034.95 × 4,940,303,920.90
  4. Step 4: Simplify right side
    6,899,408,023.30x = 51,127,758,764,096,864,256
  5. Step 5: Solve for x
    x = 51,127,758,764,096,864,256/6,899,408,023.30
  6. Step 6: Final answer
    x = 7,410,455,881.35

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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.