Home / 53,054,519.16-79,581,773.52-14,716,034.88

Finding the Fourth Proportional to 53,054,519.16, 79,581,773.52 and 14,716,034.88

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Solution

The fourth proportional to 53,054,519.16, 79,581,773.52 and 14,716,034.88 is: 22,074,050.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,054,519.16 : 79,581,773.52 = 14,716,034.88 : x
  2. Step 2: Convert to fraction form
    53,054,519.16/79,581,773.52 = 14,716,034.88/x
  3. Step 3: Cross multiply
    53,054,519.16x = 79,581,773.52 × 14,716,034.88
  4. Step 4: Simplify right side
    53,054,519.16x = 1,171,128,154,932,580.50
  5. Step 5: Solve for x
    x = 1,171,128,154,932,580.50/53,054,519.16
  6. Step 6: Final answer
    x = 22,074,050.87

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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.