Home / 19,484,323.53-26,888,418.81-10,783,096.17

Finding the Fourth Proportional to 19,484,323.53, 26,888,418.81 and 10,783,096.17

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Solution

The fourth proportional to 19,484,323.53, 26,888,418.81 and 10,783,096.17 is: 14,880,701.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,484,323.53 : 26,888,418.81 = 10,783,096.17 : x
  2. Step 2: Convert to fraction form
    19,484,323.53/26,888,418.81 = 10,783,096.17/x
  3. Step 3: Cross multiply
    19,484,323.53x = 26,888,418.81 × 10,783,096.17
  4. Step 4: Simplify right side
    19,484,323.53x = 289,940,405,887,466.94
  5. Step 5: Solve for x
    x = 289,940,405,887,466.94/19,484,323.53
  6. Step 6: Final answer
    x = 14,880,701.68

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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.