Home / 32,671,318.40-49,006,977.60-31,183,283.60

Finding the Fourth Proportional to 32,671,318.40, 49,006,977.60 and 31,183,283.60

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Solution

The fourth proportional to 32,671,318.40, 49,006,977.60 and 31,183,283.60 is: 46,774,925.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,671,318.40 : 49,006,977.60 = 31,183,283.60 : x
  2. Step 2: Convert to fraction form
    32,671,318.40/49,006,977.60 = 31,183,283.60/x
  3. Step 3: Cross multiply
    32,671,318.40x = 49,006,977.60 × 31,183,283.60
  4. Step 4: Simplify right side
    32,671,318.40x = 1,528,198,480,879,647.50
  5. Step 5: Solve for x
    x = 1,528,198,480,879,647.50/32,671,318.40
  6. Step 6: Final answer
    x = 46,774,925.40

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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.