Home / 3,777,184,421.70-5,665,776,632.55-1,323,202,460.10

Finding the Fourth Proportional to 3,777,184,421.70, 5,665,776,632.55 and 1,323,202,460.10

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Solution

The fourth proportional to 3,777,184,421.70, 5,665,776,632.55 and 1,323,202,460.10 is: 1,984,803,690.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,184,421.70 : 5,665,776,632.55 = 1,323,202,460.10 : x
  2. Step 2: Convert to fraction form
    3,777,184,421.70/5,665,776,632.55 = 1,323,202,460.10/x
  3. Step 3: Cross multiply
    3,777,184,421.70x = 5,665,776,632.55 × 1,323,202,460.10
  4. Step 4: Simplify right side
    3,777,184,421.70x = 7,496,969,578,567,252,992
  5. Step 5: Solve for x
    x = 7,496,969,578,567,252,992/3,777,184,421.70
  6. Step 6: Final answer
    x = 1,984,803,690.15

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1.5x scale

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.