Home / 38,107,513.58-57,161,182.88-16,539,319.58

Finding the Fourth Proportional to 38,107,513.58, 57,161,182.88 and 16,539,319.58

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Solution

The fourth proportional to 38,107,513.58, 57,161,182.88 and 16,539,319.58 is: 24,808,941.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,107,513.58 : 57,161,182.88 = 16,539,319.58 : x
  2. Step 2: Convert to fraction form
    38,107,513.58/57,161,182.88 = 16,539,319.58/x
  3. Step 3: Cross multiply
    38,107,513.58x = 57,161,182.88 × 16,539,319.58
  4. Step 4: Simplify right side
    38,107,513.58x = 945,407,071,223,144.88
  5. Step 5: Solve for x
    x = 945,407,071,223,144.88/38,107,513.58
  6. Step 6: Final answer
    x = 24,808,941.40

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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.