Home / 14,547,034.38-20,083,508.91-12,932,935.50

Finding the Fourth Proportional to 14,547,034.38, 20,083,508.91 and 12,932,935.50

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Solution

The fourth proportional to 14,547,034.38, 20,083,508.91 and 12,932,935.50 is: 17,855,098.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,547,034.38 : 20,083,508.91 = 12,932,935.50 : x
  2. Step 2: Convert to fraction form
    14,547,034.38/20,083,508.91 = 12,932,935.50/x
  3. Step 3: Cross multiply
    14,547,034.38x = 20,083,508.91 × 12,932,935.50
  4. Step 4: Simplify right side
    14,547,034.38x = 259,738,725,346,705.31
  5. Step 5: Solve for x
    x = 259,738,725,346,705.31/14,547,034.38
  6. Step 6: Final answer
    x = 17,855,098.06

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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.