Home / 94,283,926.80-141,467,880.60-43,139,619.60

Finding the Fourth Proportional to 94,283,926.80, 141,467,880.60 and 43,139,619.60

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Solution

The fourth proportional to 94,283,926.80, 141,467,880.60 and 43,139,619.60 is: 64,728,642.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,283,926.80 : 141,467,880.60 = 43,139,619.60 : x
  2. Step 2: Convert to fraction form
    94,283,926.80/141,467,880.60 = 43,139,619.60/x
  3. Step 3: Cross multiply
    94,283,926.80x = 141,467,880.60 × 43,139,619.60
  4. Step 4: Simplify right side
    94,283,926.80x = 6,102,870,554,702,220
  5. Step 5: Solve for x
    x = 6,102,870,554,702,220/94,283,926.80
  6. Step 6: Final answer
    x = 64,728,642.11

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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.