Home / 32,671,324.40-49,006,986.60-31,183,289.60

Finding the Fourth Proportional to 32,671,324.40, 49,006,986.60 and 31,183,289.60

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Solution

The fourth proportional to 32,671,324.40, 49,006,986.60 and 31,183,289.60 is: 46,774,934.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,671,324.40 : 49,006,986.60 = 31,183,289.60 : x
  2. Step 2: Convert to fraction form
    32,671,324.40/49,006,986.60 = 31,183,289.60/x
  3. Step 3: Cross multiply
    32,671,324.40x = 49,006,986.60 × 31,183,289.60
  4. Step 4: Simplify right side
    32,671,324.40x = 1,528,199,055,571,119.50
  5. Step 5: Solve for x
    x = 1,528,199,055,571,119.50/32,671,324.40
  6. Step 6: Final answer
    x = 46,774,934.40

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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.