Home / 19,499,463.94-26,908,929.38-10,797,449.72

Finding the Fourth Proportional to 19,499,463.94, 26,908,929.38 and 10,797,449.72

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Solution

The fourth proportional to 19,499,463.94, 26,908,929.38 and 10,797,449.72 is: 14,900,297.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,499,463.94 : 26,908,929.38 = 10,797,449.72 : x
  2. Step 2: Convert to fraction form
    19,499,463.94/26,908,929.38 = 10,797,449.72/x
  3. Step 3: Cross multiply
    19,499,463.94x = 26,908,929.38 × 10,797,449.72
  4. Step 4: Simplify right side
    19,499,463.94x = 290,547,811,999,580.75
  5. Step 5: Solve for x
    x = 290,547,811,999,580.75/19,499,463.94
  6. Step 6: Final answer
    x = 14,900,297.41

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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.