Home / 11,843,000.70-17,764,501.05-11,125,555.35

Finding the Fourth Proportional to 11,843,000.70, 17,764,501.05 and 11,125,555.35

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Solution

The fourth proportional to 11,843,000.70, 17,764,501.05 and 11,125,555.35 is: 16,688,333.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,843,000.70 : 17,764,501.05 = 11,125,555.35 : x
  2. Step 2: Convert to fraction form
    11,843,000.70/17,764,501.05 = 11,125,555.35/x
  3. Step 3: Cross multiply
    11,843,000.70x = 17,764,501.05 × 11,125,555.35
  4. Step 4: Simplify right side
    11,843,000.70x = 197,639,939,696,908.12
  5. Step 5: Solve for x
    x = 197,639,939,696,908.12/11,843,000.70
  6. Step 6: Final answer
    x = 16,688,333.03

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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.