Home / 12,241,457.70-18,373,996.35-6,183,030.30

Finding the Fourth Proportional to 12,241,457.70, 18,373,996.35 and 6,183,030.30

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Solution

The fourth proportional to 12,241,457.70, 18,373,996.35 and 6,183,030.30 is: 9,280,510.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,241,457.70 : 18,373,996.35 = 6,183,030.30 : x
  2. Step 2: Convert to fraction form
    12,241,457.70/18,373,996.35 = 6,183,030.30/x
  3. Step 3: Cross multiply
    12,241,457.70x = 18,373,996.35 × 6,183,030.30
  4. Step 4: Simplify right side
    12,241,457.70x = 113,606,976,164,139.41
  5. Step 5: Solve for x
    x = 113,606,976,164,139.41/12,241,457.70
  6. Step 6: Final answer
    x = 9,280,510.45

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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.