Home / 134,136,441.60-201,204,662.40-93,109,196.40

Finding the Fourth Proportional to 134,136,441.60, 201,204,662.40 and 93,109,196.40

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Solution

The fourth proportional to 134,136,441.60, 201,204,662.40 and 93,109,196.40 is: 139,663,794.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,441.60 : 201,204,662.40 = 93,109,196.40 : x
  2. Step 2: Convert to fraction form
    134,136,441.60/201,204,662.40 = 93,109,196.40/x
  3. Step 3: Cross multiply
    134,136,441.60x = 201,204,662.40 × 93,109,196.40
  4. Step 4: Simplify right side
    134,136,441.60x = 18,734,004,427,997,296
  5. Step 5: Solve for x
    x = 18,734,004,427,997,296/134,136,441.60
  6. Step 6: Final answer
    x = 139,663,794.60

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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.