Home / 46,889,662.40-70,334,493.60-33,284,772.80

Finding the Fourth Proportional to 46,889,662.40, 70,334,493.60 and 33,284,772.80

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Solution

The fourth proportional to 46,889,662.40, 70,334,493.60 and 33,284,772.80 is: 49,927,159.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,889,662.40 : 70,334,493.60 = 33,284,772.80 : x
  2. Step 2: Convert to fraction form
    46,889,662.40/70,334,493.60 = 33,284,772.80/x
  3. Step 3: Cross multiply
    46,889,662.40x = 70,334,493.60 × 33,284,772.80
  4. Step 4: Simplify right side
    46,889,662.40x = 2,341,067,639,479,054
  5. Step 5: Solve for x
    x = 2,341,067,639,479,054/46,889,662.40
  6. Step 6: Final answer
    x = 49,927,159.20

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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.