Home / 31,043,938.60-43,404,827-31,043,938.60

Finding the Fourth Proportional to 31,043,938.60, 43,404,827 and 31,043,938.60

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Solution

The fourth proportional to 31,043,938.60, 43,404,827 and 31,043,938.60 is: 43,404,827

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,043,938.60 : 43,404,827 = 31,043,938.60 : x
  2. Step 2: Convert to fraction form
    31,043,938.60/43,404,827 = 31,043,938.60/x
  3. Step 3: Cross multiply
    31,043,938.60x = 43,404,827 × 31,043,938.60
  4. Step 4: Simplify right side
    31,043,938.60x = 1,347,456,784,331,622.25
  5. Step 5: Solve for x
    x = 1,347,456,784,331,622.25/31,043,938.60
  6. Step 6: Final answer
    x = 43,404,827

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.