Home / 201,154,416.66-277,530,706.22-117,462,174.91

Finding the Fourth Proportional to 201,154,416.66, 277,530,706.22 and 117,462,174.91

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Solution

The fourth proportional to 201,154,416.66, 277,530,706.22 and 117,462,174.91 is: 162,061,370.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,154,416.66 : 277,530,706.22 = 117,462,174.91 : x
  2. Step 2: Convert to fraction form
    201,154,416.66/277,530,706.22 = 117,462,174.91/x
  3. Step 3: Cross multiply
    201,154,416.66x = 277,530,706.22 × 117,462,174.91
  4. Step 4: Simplify right side
    201,154,416.66x = 32,599,360,355,628,324
  5. Step 5: Solve for x
    x = 32,599,360,355,628,324/201,154,416.66
  6. Step 6: Final answer
    x = 162,061,370.05

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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.