Home / 19,456,767.32-26,850,344.74-10,636,256.94

Finding the Fourth Proportional to 19,456,767.32, 26,850,344.74 and 10,636,256.94

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Solution

The fourth proportional to 19,456,767.32, 26,850,344.74 and 10,636,256.94 is: 14,678,037.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,456,767.32 : 26,850,344.74 = 10,636,256.94 : x
  2. Step 2: Convert to fraction form
    19,456,767.32/26,850,344.74 = 10,636,256.94/x
  3. Step 3: Cross multiply
    19,456,767.32x = 26,850,344.74 × 10,636,256.94
  4. Step 4: Simplify right side
    19,456,767.32x = 285,587,165,582,217.44
  5. Step 5: Solve for x
    x = 285,587,165,582,217.44/19,456,767.32
  6. Step 6: Final answer
    x = 14,678,037.77

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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.