Home / 35,328,000.70-52,993,750.65-18,321,888.70

Finding the Fourth Proportional to 35,328,000.70, 52,993,750.65 and 18,321,888.70

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Solution

The fourth proportional to 35,328,000.70, 52,993,750.65 and 18,321,888.70 is: 27,483,740.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,328,000.70 : 52,993,750.65 = 18,321,888.70 : x
  2. Step 2: Convert to fraction form
    35,328,000.70/52,993,750.65 = 18,321,888.70/x
  3. Step 3: Cross multiply
    35,328,000.70x = 52,993,750.65 × 18,321,888.70
  4. Step 4: Simplify right side
    35,328,000.70x = 970,945,601,204,852.62
  5. Step 5: Solve for x
    x = 970,945,601,204,852.62/35,328,000.70
  6. Step 6: Final answer
    x = 27,483,740.43

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1.5x scale

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.