Home / 314,549,523.84-471,483,462.72-160,985,032.32

Finding the Fourth Proportional to 314,549,523.84, 471,483,462.72 and 160,985,032.32

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Solution

The fourth proportional to 314,549,523.84, 471,483,462.72 and 160,985,032.32 is: 241,303,116.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,549,523.84 : 471,483,462.72 = 160,985,032.32 : x
  2. Step 2: Convert to fraction form
    314,549,523.84/471,483,462.72 = 160,985,032.32/x
  3. Step 3: Cross multiply
    314,549,523.84x = 471,483,462.72 × 160,985,032.32
  4. Step 4: Simplify right side
    314,549,523.84x = 75,901,780,484,324,720
  5. Step 5: Solve for x
    x = 75,901,780,484,324,720/314,549,523.84
  6. Step 6: Final answer
    x = 241,303,116.78

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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.