Home / 2,273,412,089.70-3,410,118,134.55-1,538,748,051.30

Finding the Fourth Proportional to 2,273,412,089.70, 3,410,118,134.55 and 1,538,748,051.30

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Solution

The fourth proportional to 2,273,412,089.70, 3,410,118,134.55 and 1,538,748,051.30 is: 2,308,122,076.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,412,089.70 : 3,410,118,134.55 = 1,538,748,051.30 : x
  2. Step 2: Convert to fraction form
    2,273,412,089.70/3,410,118,134.55 = 1,538,748,051.30/x
  3. Step 3: Cross multiply
    2,273,412,089.70x = 3,410,118,134.55 × 1,538,748,051.30
  4. Step 4: Simplify right side
    2,273,412,089.70x = 5,247,312,634,241,603,584
  5. Step 5: Solve for x
    x = 5,247,312,634,241,603,584/2,273,412,089.70
  6. Step 6: Final answer
    x = 2,308,122,076.95

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Double scale
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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.