Home / 20,196,810.84-30,295,484.16-6,733,643.16

Finding the Fourth Proportional to 20,196,810.84, 30,295,484.16 and 6,733,643.16

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Solution

The fourth proportional to 20,196,810.84, 30,295,484.16 and 6,733,643.16 is: 10,100,554.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,196,810.84 : 30,295,484.16 = 6,733,643.16 : x
  2. Step 2: Convert to fraction form
    20,196,810.84/30,295,484.16 = 6,733,643.16/x
  3. Step 3: Cross multiply
    20,196,810.84x = 30,295,484.16 × 6,733,643.16
  4. Step 4: Simplify right side
    20,196,810.84x = 203,998,979,692,872.34
  5. Step 5: Solve for x
    x = 203,998,979,692,872.34/20,196,810.84
  6. Step 6: Final answer
    x = 10,100,554.06

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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.