Home / 16,889,085.83-25,324,030.80-6,648,400.01

Finding the Fourth Proportional to 16,889,085.83, 25,324,030.80 and 6,648,400.01

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Solution

The fourth proportional to 16,889,085.83, 25,324,030.80 and 6,648,400.01 is: 9,968,821.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,889,085.83 : 25,324,030.80 = 6,648,400.01 : x
  2. Step 2: Convert to fraction form
    16,889,085.83/25,324,030.80 = 6,648,400.01/x
  3. Step 3: Cross multiply
    16,889,085.83x = 25,324,030.80 × 6,648,400.01
  4. Step 4: Simplify right side
    16,889,085.83x = 168,364,286,497,340.16
  5. Step 5: Solve for x
    x = 168,364,286,497,340.16/16,889,085.83
  6. Step 6: Final answer
    x = 9,968,821.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.