Home / 30,066,018.08-41,490,529.44-17,013,039.44

Finding the Fourth Proportional to 30,066,018.08, 41,490,529.44 and 17,013,039.44

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Solution

The fourth proportional to 30,066,018.08, 41,490,529.44 and 17,013,039.44 is: 23,477,668.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,066,018.08 : 41,490,529.44 = 17,013,039.44 : x
  2. Step 2: Convert to fraction form
    30,066,018.08/41,490,529.44 = 17,013,039.44/x
  3. Step 3: Cross multiply
    30,066,018.08x = 41,490,529.44 × 17,013,039.44
  4. Step 4: Simplify right side
    30,066,018.08x = 705,880,013,749,201.12
  5. Step 5: Solve for x
    x = 705,880,013,749,201.12/30,066,018.08
  6. Step 6: Final answer
    x = 23,477,668.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.