Home / 4,096,357,645.48-6,143,843,427.20-1,147,958,685.78

Finding the Fourth Proportional to 4,096,357,645.48, 6,143,843,427.20 and 1,147,958,685.78

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Solution

The fourth proportional to 4,096,357,645.48, 6,143,843,427.20 and 1,147,958,685.78 is: 1,721,743,811.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,357,645.48 : 6,143,843,427.20 = 1,147,958,685.78 : x
  2. Step 2: Convert to fraction form
    4,096,357,645.48/6,143,843,427.20 = 1,147,958,685.78/x
  3. Step 3: Cross multiply
    4,096,357,645.48x = 6,143,843,427.20 × 1,147,958,685.78
  4. Step 4: Simplify right side
    4,096,357,645.48x = 7,052,878,426,326,602,752
  5. Step 5: Solve for x
    x = 7,052,878,426,326,602,752/4,096,357,645.48
  6. Step 6: Final answer
    x = 1,721,743,811.63

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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.