Home / 31,179,968.70-46,716,808.95-26,609,576.10

Finding the Fourth Proportional to 31,179,968.70, 46,716,808.95 and 26,609,576.10

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Solution

The fourth proportional to 31,179,968.70, 46,716,808.95 and 26,609,576.10 is: 39,869,009.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,179,968.70 : 46,716,808.95 = 26,609,576.10 : x
  2. Step 2: Convert to fraction form
    31,179,968.70/46,716,808.95 = 26,609,576.10/x
  3. Step 3: Cross multiply
    31,179,968.70x = 46,716,808.95 × 26,609,576.10
  4. Step 4: Simplify right side
    31,179,968.70x = 1,243,114,482,904,186.25
  5. Step 5: Solve for x
    x = 1,243,114,482,904,186.25/31,179,968.70
  6. Step 6: Final answer
    x = 39,869,009.97

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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.