Home / 17,898,455.05-24,699,071.17-10,456,806.67

Finding the Fourth Proportional to 17,898,455.05, 24,699,071.17 and 10,456,806.67

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Solution

The fourth proportional to 17,898,455.05, 24,699,071.17 and 10,456,806.67 is: 14,429,927.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,898,455.05 : 24,699,071.17 = 10,456,806.67 : x
  2. Step 2: Convert to fraction form
    17,898,455.05/24,699,071.17 = 10,456,806.67/x
  3. Step 3: Cross multiply
    17,898,455.05x = 24,699,071.17 × 10,456,806.67
  4. Step 4: Simplify right side
    17,898,455.05x = 258,273,412,153,260.72
  5. Step 5: Solve for x
    x = 258,273,412,153,260.72/17,898,455.05
  6. Step 6: Final answer
    x = 14,429,927.69

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1.5x scale

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.