Home / 6,958,803,041.11-9,603,464,424.14-4,101,065,865.64

Finding the Fourth Proportional to 6,958,803,041.11, 9,603,464,424.14 and 4,101,065,865.64

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Solution

The fourth proportional to 6,958,803,041.11, 9,603,464,424.14 and 4,101,065,865.64 is: 5,659,657,258.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,803,041.11 : 9,603,464,424.14 = 4,101,065,865.64 : x
  2. Step 2: Convert to fraction form
    6,958,803,041.11/9,603,464,424.14 = 4,101,065,865.64/x
  3. Step 3: Cross multiply
    6,958,803,041.11x = 9,603,464,424.14 × 4,101,065,865.64
  4. Step 4: Simplify right side
    6,958,803,041.11x = 39,384,440,141,714,898,944
  5. Step 5: Solve for x
    x = 39,384,440,141,714,898,944/6,958,803,041.11
  6. Step 6: Final answer
    x = 5,659,657,258.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.