Home / 7,783,907,683,396-11,667,688,291,539-2,618,959,566,938.20

Finding the Fourth Proportional to 7,783,907,683,396, 11,667,688,291,539 and 2,618,959,566,938.20

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Solution

The fourth proportional to 7,783,907,683,396, 11,667,688,291,539 and 2,618,959,566,938.20 is: 3,925,689,398,958.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,907,683,396 : 11,667,688,291,539 = 2,618,959,566,938.20 : x
  2. Step 2: Convert to fraction form
    7,783,907,683,396/11,667,688,291,539 = 2,618,959,566,938.20/x
  3. Step 3: Cross multiply
    7,783,907,683,396x = 11,667,688,291,539 × 2,618,959,566,938.20
  4. Step 4: Simplify right side
    7,783,907,683,396x = 30,557,203,875,178,888,896,184,320
  5. Step 5: Solve for x
    x = 30,557,203,875,178,888,896,184,320/7,783,907,683,396
  6. Step 6: Final answer
    x = 3,925,689,398,958.45

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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.