Home / 134,136,450.40-201,204,675.60-117,130,338.40

Finding the Fourth Proportional to 134,136,450.40, 201,204,675.60 and 117,130,338.40

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Solution

The fourth proportional to 134,136,450.40, 201,204,675.60 and 117,130,338.40 is: 175,695,507.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,450.40 : 201,204,675.60 = 117,130,338.40 : x
  2. Step 2: Convert to fraction form
    134,136,450.40/201,204,675.60 = 117,130,338.40/x
  3. Step 3: Cross multiply
    134,136,450.40x = 201,204,675.60 × 117,130,338.40
  4. Step 4: Simplify right side
    134,136,450.40x = 23,567,171,740,690,224
  5. Step 5: Solve for x
    x = 23,567,171,740,690,224/134,136,450.40
  6. Step 6: Final answer
    x = 175,695,507.60

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Double scale
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Similar ratio
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1.5x scale

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.