Home / 34,533,870.89-47,656,449.53-19,063,623.38

Finding the Fourth Proportional to 34,533,870.89, 47,656,449.53 and 19,063,623.38

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Solution

The fourth proportional to 34,533,870.89, 47,656,449.53 and 19,063,623.38 is: 26,307,638.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,533,870.89 : 47,656,449.53 = 19,063,623.38 : x
  2. Step 2: Convert to fraction form
    34,533,870.89/47,656,449.53 = 19,063,623.38/x
  3. Step 3: Cross multiply
    34,533,870.89x = 47,656,449.53 × 19,063,623.38
  4. Step 4: Simplify right side
    34,533,870.89x = 908,504,605,205,786.25
  5. Step 5: Solve for x
    x = 908,504,605,205,786.25/34,533,870.89
  6. Step 6: Final answer
    x = 26,307,638.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.