Home / 359,620,466.92-496,276,244.94-194,608,036.36

Finding the Fourth Proportional to 359,620,466.92, 496,276,244.94 and 194,608,036.36

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Solution

The fourth proportional to 359,620,466.92, 496,276,244.94 and 194,608,036.36 is: 268,559,090.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,620,466.92 : 496,276,244.94 = 194,608,036.36 : x
  2. Step 2: Convert to fraction form
    359,620,466.92/496,276,244.94 = 194,608,036.36/x
  3. Step 3: Cross multiply
    359,620,466.92x = 496,276,244.94 × 194,608,036.36
  4. Step 4: Simplify right side
    359,620,466.92x = 96,579,345,519,887,792
  5. Step 5: Solve for x
    x = 96,579,345,519,887,792/359,620,466.92
  6. Step 6: Final answer
    x = 268,559,090.50

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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.