Home / 29,477,270.16-40,678,794.20-17,094,705.24

Finding the Fourth Proportional to 29,477,270.16, 40,678,794.20 and 17,094,705.24

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Solution

The fourth proportional to 29,477,270.16, 40,678,794.20 and 17,094,705.24 is: 23,590,786.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,477,270.16 : 40,678,794.20 = 17,094,705.24 : x
  2. Step 2: Convert to fraction form
    29,477,270.16/40,678,794.20 = 17,094,705.24/x
  3. Step 3: Cross multiply
    29,477,270.16x = 40,678,794.20 × 17,094,705.24
  4. Step 4: Simplify right side
    29,477,270.16x = 695,391,996,367,621.62
  5. Step 5: Solve for x
    x = 695,391,996,367,621.62/29,477,270.16
  6. Step 6: Final answer
    x = 23,590,786.82

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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.