Home / 31,106,541.60-46,659,812.40-26,571,578.40

Finding the Fourth Proportional to 31,106,541.60, 46,659,812.40 and 26,571,578.40

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Solution

The fourth proportional to 31,106,541.60, 46,659,812.40 and 26,571,578.40 is: 39,857,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,106,541.60 : 46,659,812.40 = 26,571,578.40 : x
  2. Step 2: Convert to fraction form
    31,106,541.60/46,659,812.40 = 26,571,578.40/x
  3. Step 3: Cross multiply
    31,106,541.60x = 46,659,812.40 × 26,571,578.40
  4. Step 4: Simplify right side
    31,106,541.60x = 1,239,824,863,315,892
  5. Step 5: Solve for x
    x = 1,239,824,863,315,892/31,106,541.60
  6. Step 6: Final answer
    x = 39,857,367.60

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1.5x scale

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.