Home / 7,783,907,683,395-11,667,688,291,538-2,618,959,566,937.20

Finding the Fourth Proportional to 7,783,907,683,395, 11,667,688,291,538 and 2,618,959,566,937.20

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Solution

The fourth proportional to 7,783,907,683,395, 11,667,688,291,538 and 2,618,959,566,937.20 is: 3,925,689,398,957.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,907,683,395 : 11,667,688,291,538 = 2,618,959,566,937.20 : x
  2. Step 2: Convert to fraction form
    7,783,907,683,395/11,667,688,291,538 = 2,618,959,566,937.20/x
  3. Step 3: Cross multiply
    7,783,907,683,395x = 11,667,688,291,538 × 2,618,959,566,937.20
  4. Step 4: Simplify right side
    7,783,907,683,395x = 30,557,203,875,164,603,834,957,824
  5. Step 5: Solve for x
    x = 30,557,203,875,164,603,834,957,824/7,783,907,683,395
  6. Step 6: Final answer
    x = 3,925,689,398,957.12

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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.