Home / 307,095,556.50-460,643,334.75-102,623,631.75

Finding the Fourth Proportional to 307,095,556.50, 460,643,334.75 and 102,623,631.75

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Solution

The fourth proportional to 307,095,556.50, 460,643,334.75 and 102,623,631.75 is: 153,935,447.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,095,556.50 : 460,643,334.75 = 102,623,631.75 : x
  2. Step 2: Convert to fraction form
    307,095,556.50/460,643,334.75 = 102,623,631.75/x
  3. Step 3: Cross multiply
    307,095,556.50x = 460,643,334.75 × 102,623,631.75
  4. Step 4: Simplify right side
    307,095,556.50x = 47,272,891,953,475,976
  5. Step 5: Solve for x
    x = 47,272,891,953,475,976/307,095,556.50
  6. Step 6: Final answer
    x = 153,935,447.63

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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.