Home / 19,537,037.87-26,957,547.36-11,274,085.71

Finding the Fourth Proportional to 19,537,037.87, 26,957,547.36 and 11,274,085.71

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Solution

The fourth proportional to 19,537,037.87, 26,957,547.36 and 11,274,085.71 is: 15,556,181.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,537,037.87 : 26,957,547.36 = 11,274,085.71 : x
  2. Step 2: Convert to fraction form
    19,537,037.87/26,957,547.36 = 11,274,085.71/x
  3. Step 3: Cross multiply
    19,537,037.87x = 26,957,547.36 × 11,274,085.71
  4. Step 4: Simplify right side
    19,537,037.87x = 303,921,699,468,024.25
  5. Step 5: Solve for x
    x = 303,921,699,468,024.25/19,537,037.87
  6. Step 6: Final answer
    x = 15,556,181.11

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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.