Home / 46,985,642.40-70,461,874.80-16,694,493.60

Finding the Fourth Proportional to 46,985,642.40, 70,461,874.80 and 16,694,493.60

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Solution

The fourth proportional to 46,985,642.40, 70,461,874.80 and 16,694,493.60 is: 25,035,846.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,985,642.40 : 70,461,874.80 = 16,694,493.60 : x
  2. Step 2: Convert to fraction form
    46,985,642.40/70,461,874.80 = 16,694,493.60/x
  3. Step 3: Cross multiply
    46,985,642.40x = 70,461,874.80 × 16,694,493.60
  4. Step 4: Simplify right side
    46,985,642.40x = 1,176,325,317,892,601.25
  5. Step 5: Solve for x
    x = 1,176,325,317,892,601.25/46,985,642.40
  6. Step 6: Final answer
    x = 25,035,846.22

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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.