Home / 231,210,810.41-346,798,772.41-73,637,457.33

Finding the Fourth Proportional to 231,210,810.41, 346,798,772.41 and 73,637,457.33

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Solution

The fourth proportional to 231,210,810.41, 346,798,772.41 and 73,637,457.33 is: 110,450,630.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,210,810.41 : 346,798,772.41 = 73,637,457.33 : x
  2. Step 2: Convert to fraction form
    231,210,810.41/346,798,772.41 = 73,637,457.33/x
  3. Step 3: Cross multiply
    231,210,810.41x = 346,798,772.41 × 73,637,457.33
  4. Step 4: Simplify right side
    231,210,810.41x = 25,537,379,805,437,756
  5. Step 5: Solve for x
    x = 25,537,379,805,437,756/231,210,810.41
  6. Step 6: Final answer
    x = 110,450,630.57

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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.