Home / 201,551,933,396.11-302,325,829,411.90-116,507,614,665.41

Finding the Fourth Proportional to 201,551,933,396.11, 302,325,829,411.90 and 116,507,614,665.41

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Solution

The fourth proportional to 201,551,933,396.11, 302,325,829,411.90 and 116,507,614,665.41 is: 174,760,225,034.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,551,933,396.11 : 302,325,829,411.90 = 116,507,614,665.41 : x
  2. Step 2: Convert to fraction form
    201,551,933,396.11/302,325,829,411.90 = 116,507,614,665.41/x
  3. Step 3: Cross multiply
    201,551,933,396.11x = 302,325,829,411.90 × 116,507,614,665.41
  4. Step 4: Simplify right side
    201,551,933,396.11x = 35,223,261,236,522,127,458,304
  5. Step 5: Solve for x
    x = 35,223,261,236,522,127,458,304/201,551,933,396.11
  6. Step 6: Final answer
    x = 174,760,225,034.89

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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.