Home / 233,075,400.60-349,613,100.90-156,435,144.60

Finding the Fourth Proportional to 233,075,400.60, 349,613,100.90 and 156,435,144.60

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Solution

The fourth proportional to 233,075,400.60, 349,613,100.90 and 156,435,144.60 is: 234,652,716.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,075,400.60 : 349,613,100.90 = 156,435,144.60 : x
  2. Step 2: Convert to fraction form
    233,075,400.60/349,613,100.90 = 156,435,144.60/x
  3. Step 3: Cross multiply
    233,075,400.60x = 349,613,100.90 × 156,435,144.60
  4. Step 4: Simplify right side
    233,075,400.60x = 54,691,775,993,345,888
  5. Step 5: Solve for x
    x = 54,691,775,993,345,888/233,075,400.60
  6. Step 6: Final answer
    x = 234,652,716.90

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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.