Home / 171,993,434.08-237,374,368.40-101,448,971.60

Finding the Fourth Proportional to 171,993,434.08, 237,374,368.40 and 101,448,971.60

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Solution

The fourth proportional to 171,993,434.08, 237,374,368.40 and 101,448,971.60 is: 140,013,400.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,993,434.08 : 237,374,368.40 = 101,448,971.60 : x
  2. Step 2: Convert to fraction form
    171,993,434.08/237,374,368.40 = 101,448,971.60/x
  3. Step 3: Cross multiply
    171,993,434.08x = 237,374,368.40 × 101,448,971.60
  4. Step 4: Simplify right side
    171,993,434.08x = 24,081,385,558,379,536
  5. Step 5: Solve for x
    x = 24,081,385,558,379,536/171,993,434.08
  6. Step 6: Final answer
    x = 140,013,400.44

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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.