Home / 3,993,287,567.58-5,510,571,291.54-2,184,790,564.08

Finding the Fourth Proportional to 3,993,287,567.58, 5,510,571,291.54 and 2,184,790,564.08

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Solution

The fourth proportional to 3,993,287,567.58, 5,510,571,291.54 and 2,184,790,564.08 is: 3,014,920,402.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,287,567.58 : 5,510,571,291.54 = 2,184,790,564.08 : x
  2. Step 2: Convert to fraction form
    3,993,287,567.58/5,510,571,291.54 = 2,184,790,564.08/x
  3. Step 3: Cross multiply
    3,993,287,567.58x = 5,510,571,291.54 × 2,184,790,564.08
  4. Step 4: Simplify right side
    3,993,287,567.58x = 12,039,444,160,446,730,240
  5. Step 5: Solve for x
    x = 12,039,444,160,446,730,240/3,993,287,567.58
  6. Step 6: Final answer
    x = 3,014,920,402.48

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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.