Home / 30,037,847.60-45,058,514.88-11,593,894.88

Finding the Fourth Proportional to 30,037,847.60, 45,058,514.88 and 11,593,894.88

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Solution

The fourth proportional to 30,037,847.60, 45,058,514.88 and 11,593,894.88 is: 17,391,515.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,037,847.60 : 45,058,514.88 = 11,593,894.88 : x
  2. Step 2: Convert to fraction form
    30,037,847.60/45,058,514.88 = 11,593,894.88/x
  3. Step 3: Cross multiply
    30,037,847.60x = 45,058,514.88 × 11,593,894.88
  4. Step 4: Simplify right side
    30,037,847.60x = 522,403,684,967,635.88
  5. Step 5: Solve for x
    x = 522,403,684,967,635.88/30,037,847.60
  6. Step 6: Final answer
    x = 17,391,515.26

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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.