Home / 4,764,040,206.40-7,147,028,853.60-1,658,864,987.20

Finding the Fourth Proportional to 4,764,040,206.40, 7,147,028,853.60 and 1,658,864,987.20

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Solution

The fourth proportional to 4,764,040,206.40, 7,147,028,853.60 and 1,658,864,987.20 is: 2,488,634,733.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,040,206.40 : 7,147,028,853.60 = 1,658,864,987.20 : x
  2. Step 2: Convert to fraction form
    4,764,040,206.40/7,147,028,853.60 = 1,658,864,987.20/x
  3. Step 3: Cross multiply
    4,764,040,206.40x = 7,147,028,853.60 × 1,658,864,987.20
  4. Step 4: Simplify right side
    4,764,040,206.40x = 11,855,955,927,745,196,032
  5. Step 5: Solve for x
    x = 11,855,955,927,745,196,032/4,764,040,206.40
  6. Step 6: Final answer
    x = 2,488,634,733.14

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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.