Home / 2,211,529,926.37-3,317,307,291.44-737,665,689.22

Finding the Fourth Proportional to 2,211,529,926.37, 3,317,307,291.44 and 737,665,689.22

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Solution

The fourth proportional to 2,211,529,926.37, 3,317,307,291.44 and 737,665,689.22 is: 1,106,502,670.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,529,926.37 : 3,317,307,291.44 = 737,665,689.22 : x
  2. Step 2: Convert to fraction form
    2,211,529,926.37/3,317,307,291.44 = 737,665,689.22/x
  3. Step 3: Cross multiply
    2,211,529,926.37x = 3,317,307,291.44 × 737,665,689.22
  4. Step 4: Simplify right side
    2,211,529,926.37x = 2,447,063,769,482,637,312
  5. Step 5: Solve for x
    x = 2,447,063,769,482,637,312/2,211,529,926.37
  6. Step 6: Final answer
    x = 1,106,502,670.53

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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.