Home / 62,051,191-85,629,598.93-34,176,497.05

Finding the Fourth Proportional to 62,051,191, 85,629,598.93 and 34,176,497.05

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Solution

The fourth proportional to 62,051,191, 85,629,598.93 and 34,176,497.05 is: 47,162,990.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,051,191 : 85,629,598.93 = 34,176,497.05 : x
  2. Step 2: Convert to fraction form
    62,051,191/85,629,598.93 = 34,176,497.05/x
  3. Step 3: Cross multiply
    62,051,191x = 85,629,598.93 × 34,176,497.05
  4. Step 4: Simplify right side
    62,051,191x = 2,926,519,735,223,828
  5. Step 5: Solve for x
    x = 2,926,519,735,223,828/62,051,191
  6. Step 6: Final answer
    x = 47,162,990.56

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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.