Home / 3,189,082,580.04-4,400,972,787.87-1,851,282,607.80

Finding the Fourth Proportional to 3,189,082,580.04, 4,400,972,787.87 and 1,851,282,607.80

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Solution

The fourth proportional to 3,189,082,580.04, 4,400,972,787.87 and 1,851,282,607.80 is: 2,554,792,538.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,082,580.04 : 4,400,972,787.87 = 1,851,282,607.80 : x
  2. Step 2: Convert to fraction form
    3,189,082,580.04/4,400,972,787.87 = 1,851,282,607.80/x
  3. Step 3: Cross multiply
    3,189,082,580.04x = 4,400,972,787.87 × 1,851,282,607.80
  4. Step 4: Simplify right side
    3,189,082,580.04x = 8,147,444,379,584,808,960
  5. Step 5: Solve for x
    x = 8,147,444,379,584,808,960/3,189,082,580.04
  6. Step 6: Final answer
    x = 2,554,792,538.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.