Home / 53,054,555.58-79,581,828.51-14,716,071.36

Finding the Fourth Proportional to 53,054,555.58, 79,581,828.51 and 14,716,071.36

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Solution

The fourth proportional to 53,054,555.58, 79,581,828.51 and 14,716,071.36 is: 22,074,105.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,054,555.58 : 79,581,828.51 = 14,716,071.36 : x
  2. Step 2: Convert to fraction form
    53,054,555.58/79,581,828.51 = 14,716,071.36/x
  3. Step 3: Cross multiply
    53,054,555.58x = 79,581,828.51 × 14,716,071.36
  4. Step 4: Simplify right side
    53,054,555.58x = 1,171,131,867,312,442.50
  5. Step 5: Solve for x
    x = 1,171,131,867,312,442.50/53,054,555.58
  6. Step 6: Final answer
    x = 22,074,105.69

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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.