Home / 439,585,314.18-606,628,927.20-241,359,648.26

Finding the Fourth Proportional to 439,585,314.18, 606,628,927.20 and 241,359,648.26

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Solution

The fourth proportional to 439,585,314.18, 606,628,927.20 and 241,359,648.26 is: 333,076,969.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,585,314.18 : 606,628,927.20 = 241,359,648.26 : x
  2. Step 2: Convert to fraction form
    439,585,314.18/606,628,927.20 = 241,359,648.26/x
  3. Step 3: Cross multiply
    439,585,314.18x = 606,628,927.20 × 241,359,648.26
  4. Step 4: Simplify right side
    439,585,314.18x = 146,415,744,493,333,152
  5. Step 5: Solve for x
    x = 146,415,744,493,333,152/439,585,314.18
  6. Step 6: Final answer
    x = 333,076,969.98

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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.