Home / 941,428,590.74-1,412,347,171.70-286,362,591.66

Finding the Fourth Proportional to 941,428,590.74, 1,412,347,171.70 and 286,362,591.66

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Solution

The fourth proportional to 941,428,590.74, 1,412,347,171.70 and 286,362,591.66 is: 429,606,026.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,428,590.74 : 1,412,347,171.70 = 286,362,591.66 : x
  2. Step 2: Convert to fraction form
    941,428,590.74/1,412,347,171.70 = 286,362,591.66/x
  3. Step 3: Cross multiply
    941,428,590.74x = 1,412,347,171.70 × 286,362,591.66
  4. Step 4: Simplify right side
    941,428,590.74x = 404,443,396,415,178,944
  5. Step 5: Solve for x
    x = 404,443,396,415,178,944/941,428,590.74
  6. Step 6: Final answer
    x = 429,606,026.83

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.