Home / 19,334,746.94-26,682,653.22-11,076,405.44

Finding the Fourth Proportional to 19,334,746.94, 26,682,653.22 and 11,076,405.44

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Solution

The fourth proportional to 19,334,746.94, 26,682,653.22 and 11,076,405.44 is: 15,285,841.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334,746.94 : 26,682,653.22 = 11,076,405.44 : x
  2. Step 2: Convert to fraction form
    19,334,746.94/26,682,653.22 = 11,076,405.44/x
  3. Step 3: Cross multiply
    19,334,746.94x = 26,682,653.22 × 11,076,405.44
  4. Step 4: Simplify right side
    19,334,746.94x = 295,547,885,279,641.50
  5. Step 5: Solve for x
    x = 295,547,885,279,641.50/19,334,746.94
  6. Step 6: Final answer
    x = 15,285,841.92

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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.