Home / 19,456,617.36-26,849,204.25-10,636,523.79

Finding the Fourth Proportional to 19,456,617.36, 26,849,204.25 and 10,636,523.79

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Solution

The fourth proportional to 19,456,617.36, 26,849,204.25 and 10,636,523.79 is: 14,677,895.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,456,617.36 : 26,849,204.25 = 10,636,523.79 : x
  2. Step 2: Convert to fraction form
    19,456,617.36/26,849,204.25 = 10,636,523.79/x
  3. Step 3: Cross multiply
    19,456,617.36x = 26,849,204.25 × 10,636,523.79
  4. Step 4: Simplify right side
    19,456,617.36x = 285,582,199,747,694.06
  5. Step 5: Solve for x
    x = 285,582,199,747,694.06/19,456,617.36
  6. Step 6: Final answer
    x = 14,677,895.67

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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.