Home / 31,117,847.40-46,676,771.10-31,117,847.40

Finding the Fourth Proportional to 31,117,847.40, 46,676,771.10 and 31,117,847.40

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Solution

The fourth proportional to 31,117,847.40, 46,676,771.10 and 31,117,847.40 is: 46,676,771.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,117,847.40 : 46,676,771.10 = 31,117,847.40 : x
  2. Step 2: Convert to fraction form
    31,117,847.40/46,676,771.10 = 31,117,847.40/x
  3. Step 3: Cross multiply
    31,117,847.40x = 46,676,771.10 × 31,117,847.40
  4. Step 4: Simplify right side
    31,117,847.40x = 1,452,480,640,214,530
  5. Step 5: Solve for x
    x = 1,452,480,640,214,530/31,117,847.40
  6. Step 6: Final answer
    x = 46,676,771.10

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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.