Home / 295,075,741.59-407,210,191.31-161,118,969.14

Finding the Fourth Proportional to 295,075,741.59, 407,210,191.31 and 161,118,969.14

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Solution

The fourth proportional to 295,075,741.59, 407,210,191.31 and 161,118,969.14 is: 222,347,272.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,075,741.59 : 407,210,191.31 = 161,118,969.14 : x
  2. Step 2: Convert to fraction form
    295,075,741.59/407,210,191.31 = 161,118,969.14/x
  3. Step 3: Cross multiply
    295,075,741.59x = 407,210,191.31 × 161,118,969.14
  4. Step 4: Simplify right side
    295,075,741.59x = 65,609,286,248,586,984
  5. Step 5: Solve for x
    x = 65,609,286,248,586,984/295,075,741.59
  6. Step 6: Final answer
    x = 222,347,272.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.