Home / 581,959,907.96-872,184,028.26-236,511,535.64

Finding the Fourth Proportional to 581,959,907.96, 872,184,028.26 and 236,511,535.64

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Solution

The fourth proportional to 581,959,907.96, 872,184,028.26 and 236,511,535.64 is: 354,460,128.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,959,907.96 : 872,184,028.26 = 236,511,535.64 : x
  2. Step 2: Convert to fraction form
    581,959,907.96/872,184,028.26 = 236,511,535.64/x
  3. Step 3: Cross multiply
    581,959,907.96x = 872,184,028.26 × 236,511,535.64
  4. Step 4: Simplify right side
    581,959,907.96x = 206,281,583,884,453,728
  5. Step 5: Solve for x
    x = 206,281,583,884,453,728/581,959,907.96
  6. Step 6: Final answer
    x = 354,460,128.72

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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.