Home / 201,218,114.90-301,827,172.35-160,907,330.90

Finding the Fourth Proportional to 201,218,114.90, 301,827,172.35 and 160,907,330.90

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Solution

The fourth proportional to 201,218,114.90, 301,827,172.35 and 160,907,330.90 is: 241,360,996.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,218,114.90 : 301,827,172.35 = 160,907,330.90 : x
  2. Step 2: Convert to fraction form
    201,218,114.90/301,827,172.35 = 160,907,330.90/x
  3. Step 3: Cross multiply
    201,218,114.90x = 301,827,172.35 × 160,907,330.90
  4. Step 4: Simplify right side
    201,218,114.90x = 48,566,204,695,932,784
  5. Step 5: Solve for x
    x = 48,566,204,695,932,784/201,218,114.90
  6. Step 6: Final answer
    x = 241,360,996.35

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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.