Home / 18,004,830.48-24,846,832.08-10,663,081.20

Finding the Fourth Proportional to 18,004,830.48, 24,846,832.08 and 10,663,081.20

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Solution

The fourth proportional to 18,004,830.48, 24,846,832.08 and 10,663,081.20 is: 14,715,150.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,004,830.48 : 24,846,832.08 = 10,663,081.20 : x
  2. Step 2: Convert to fraction form
    18,004,830.48/24,846,832.08 = 10,663,081.20/x
  3. Step 3: Cross multiply
    18,004,830.48x = 24,846,832.08 × 10,663,081.20
  4. Step 4: Simplify right side
    18,004,830.48x = 264,943,788,031,804.84
  5. Step 5: Solve for x
    x = 264,943,788,031,804.84/18,004,830.48
  6. Step 6: Final answer
    x = 14,715,150.38

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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.