Home / 6,899,408,062.30-10,349,112,093.45-4,940,303,959.90

Finding the Fourth Proportional to 6,899,408,062.30, 10,349,112,093.45 and 4,940,303,959.90

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Solution

The fourth proportional to 6,899,408,062.30, 10,349,112,093.45 and 4,940,303,959.90 is: 7,410,455,939.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,408,062.30 : 10,349,112,093.45 = 4,940,303,959.90 : x
  2. Step 2: Convert to fraction form
    6,899,408,062.30/10,349,112,093.45 = 4,940,303,959.90/x
  3. Step 3: Cross multiply
    6,899,408,062.30x = 10,349,112,093.45 × 4,940,303,959.90
  4. Step 4: Simplify right side
    6,899,408,062.30x = 51,127,759,456,720,011,264
  5. Step 5: Solve for x
    x = 51,127,759,456,720,011,264/6,899,408,062.30
  6. Step 6: Final answer
    x = 7,410,455,939.85

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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.