Home / 241,263,990.08-333,059,946.72-148,523,992.64

Finding the Fourth Proportional to 241,263,990.08, 333,059,946.72 and 148,523,992.64

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Solution

The fourth proportional to 241,263,990.08, 333,059,946.72 and 148,523,992.64 is: 205,034,298.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,263,990.08 : 333,059,946.72 = 148,523,992.64 : x
  2. Step 2: Convert to fraction form
    241,263,990.08/333,059,946.72 = 148,523,992.64/x
  3. Step 3: Cross multiply
    241,263,990.08x = 333,059,946.72 × 148,523,992.64
  4. Step 4: Simplify right side
    241,263,990.08x = 49,467,393,075,320,072
  5. Step 5: Solve for x
    x = 49,467,393,075,320,072/241,263,990.08
  6. Step 6: Final answer
    x = 205,034,298.98

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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.