Home / 1,594,614,147.66-2,392,036,148.88-612,040,686.93

Finding the Fourth Proportional to 1,594,614,147.66, 2,392,036,148.88 and 612,040,686.93

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Solution

The fourth proportional to 1,594,614,147.66, 2,392,036,148.88 and 612,040,686.93 is: 918,105,141.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,614,147.66 : 2,392,036,148.88 = 612,040,686.93 : x
  2. Step 2: Convert to fraction form
    1,594,614,147.66/2,392,036,148.88 = 612,040,686.93/x
  3. Step 3: Cross multiply
    1,594,614,147.66x = 2,392,036,148.88 × 612,040,686.93
  4. Step 4: Simplify right side
    1,594,614,147.66x = 1,464,023,447,721,906,944
  5. Step 5: Solve for x
    x = 1,464,023,447,721,906,944/1,594,614,147.66
  6. Step 6: Final answer
    x = 918,105,141.53

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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.