Home / 60,811,819.16-83,919,894.49-32,933,888.21

Finding the Fourth Proportional to 60,811,819.16, 83,919,894.49 and 32,933,888.21

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Solution

The fourth proportional to 60,811,819.16, 83,919,894.49 and 32,933,888.21 is: 45,448,540.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,811,819.16 : 83,919,894.49 = 32,933,888.21 : x
  2. Step 2: Convert to fraction form
    60,811,819.16/83,919,894.49 = 32,933,888.21/x
  3. Step 3: Cross multiply
    60,811,819.16x = 83,919,894.49 × 32,933,888.21
  4. Step 4: Simplify right side
    60,811,819.16x = 2,763,808,423,979,621.50
  5. Step 5: Solve for x
    x = 2,763,808,423,979,621.50/60,811,819.16
  6. Step 6: Final answer
    x = 45,448,540.47

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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.