Home / 61,186,704.80-91,698,192.32-30,014,704.89

Finding the Fourth Proportional to 61,186,704.80, 91,698,192.32 and 30,014,704.89

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Solution

The fourth proportional to 61,186,704.80, 91,698,192.32 and 30,014,704.89 is: 44,981,899.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,186,704.80 : 91,698,192.32 = 30,014,704.89 : x
  2. Step 2: Convert to fraction form
    61,186,704.80/91,698,192.32 = 30,014,704.89/x
  3. Step 3: Cross multiply
    61,186,704.80x = 91,698,192.32 × 30,014,704.89
  4. Step 4: Simplify right side
    61,186,704.80x = 2,752,294,181,281,191
  5. Step 5: Solve for x
    x = 2,752,294,181,281,191/61,186,704.80
  6. Step 6: Final answer
    x = 44,981,899.10

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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.