Home / 236,405,514.60-354,608,271.90-223,013,201.40

Finding the Fourth Proportional to 236,405,514.60, 354,608,271.90 and 223,013,201.40

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Solution

The fourth proportional to 236,405,514.60, 354,608,271.90 and 223,013,201.40 is: 334,519,802.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,405,514.60 : 354,608,271.90 = 223,013,201.40 : x
  2. Step 2: Convert to fraction form
    236,405,514.60/354,608,271.90 = 223,013,201.40/x
  3. Step 3: Cross multiply
    236,405,514.60x = 354,608,271.90 × 223,013,201.40
  4. Step 4: Simplify right side
    236,405,514.60x = 79,082,325,959,340,656
  5. Step 5: Solve for x
    x = 79,082,325,959,340,656/236,405,514.60
  6. Step 6: Final answer
    x = 334,519,802.10

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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.