Home / 201,722,051.60-302,583,077.40-150,703,715.60

Finding the Fourth Proportional to 201,722,051.60, 302,583,077.40 and 150,703,715.60

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Solution

The fourth proportional to 201,722,051.60, 302,583,077.40 and 150,703,715.60 is: 226,055,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,722,051.60 : 302,583,077.40 = 150,703,715.60 : x
  2. Step 2: Convert to fraction form
    201,722,051.60/302,583,077.40 = 150,703,715.60/x
  3. Step 3: Cross multiply
    201,722,051.60x = 302,583,077.40 × 150,703,715.60
  4. Step 4: Simplify right side
    201,722,051.60x = 45,600,394,041,862,384
  5. Step 5: Solve for x
    x = 45,600,394,041,862,384/201,722,051.60
  6. Step 6: Final answer
    x = 226,055,573.40

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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.