Home / 32,677,538.40-49,016,307.60-31,189,503.60

Finding the Fourth Proportional to 32,677,538.40, 49,016,307.60 and 31,189,503.60

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Solution

The fourth proportional to 32,677,538.40, 49,016,307.60 and 31,189,503.60 is: 46,784,255.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,677,538.40 : 49,016,307.60 = 31,189,503.60 : x
  2. Step 2: Convert to fraction form
    32,677,538.40/49,016,307.60 = 31,189,503.60/x
  3. Step 3: Cross multiply
    32,677,538.40x = 49,016,307.60 × 31,189,503.60
  4. Step 4: Simplify right side
    32,677,538.40x = 1,528,794,302,348,907.50
  5. Step 5: Solve for x
    x = 1,528,794,302,348,907.50/32,677,538.40
  6. Step 6: Final answer
    x = 46,784,255.40

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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.