Home / 46,752,540.20-70,128,810.30-26,345,205.80

Finding the Fourth Proportional to 46,752,540.20, 70,128,810.30 and 26,345,205.80

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Solution

The fourth proportional to 46,752,540.20, 70,128,810.30 and 26,345,205.80 is: 39,517,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,752,540.20 : 70,128,810.30 = 26,345,205.80 : x
  2. Step 2: Convert to fraction form
    46,752,540.20/70,128,810.30 = 26,345,205.80/x
  3. Step 3: Cross multiply
    46,752,540.20x = 70,128,810.30 × 26,345,205.80
  4. Step 4: Simplify right side
    46,752,540.20x = 1,847,557,939,862,659.75
  5. Step 5: Solve for x
    x = 1,847,557,939,862,659.75/46,752,540.20
  6. Step 6: Final answer
    x = 39,517,808.70

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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.