Home / 63,072,166.60-94,590,535.20-19,954,586.80

Finding the Fourth Proportional to 63,072,166.60, 94,590,535.20 and 19,954,586.80

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Solution

The fourth proportional to 63,072,166.60, 94,590,535.20 and 19,954,586.80 is: 29,926,275.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,072,166.60 : 94,590,535.20 = 19,954,586.80 : x
  2. Step 2: Convert to fraction form
    63,072,166.60/94,590,535.20 = 19,954,586.80/x
  3. Step 3: Cross multiply
    63,072,166.60x = 94,590,535.20 × 19,954,586.80
  4. Step 4: Simplify right side
    63,072,166.60x = 1,887,515,045,106,855.50
  5. Step 5: Solve for x
    x = 1,887,515,045,106,855.50/63,072,166.60
  6. Step 6: Final answer
    x = 29,926,275.68

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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.