Home / 124,587,296-186,880,944-39,486,752

Finding the Fourth Proportional to 124,587,296, 186,880,944 and 39,486,752

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Solution

The fourth proportional to 124,587,296, 186,880,944 and 39,486,752 is: 59,230,128

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,587,296 : 186,880,944 = 39,486,752 : x
  2. Step 2: Convert to fraction form
    124,587,296/186,880,944 = 39,486,752/x
  3. Step 3: Cross multiply
    124,587,296x = 186,880,944 × 39,486,752
  4. Step 4: Simplify right side
    124,587,296x = 7,379,321,489,253,888
  5. Step 5: Solve for x
    x = 7,379,321,489,253,888/124,587,296
  6. Step 6: Final answer
    x = 59,230,128

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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.