Home / 307,095,560.44-460,643,340.67-102,623,635.69

Finding the Fourth Proportional to 307,095,560.44, 460,643,340.67 and 102,623,635.69

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Solution

The fourth proportional to 307,095,560.44, 460,643,340.67 and 102,623,635.69 is: 153,935,453.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,095,560.44 : 460,643,340.67 = 102,623,635.69 : x
  2. Step 2: Convert to fraction form
    307,095,560.44/460,643,340.67 = 102,623,635.69/x
  3. Step 3: Cross multiply
    307,095,560.44x = 460,643,340.67 × 102,623,635.69
  4. Step 4: Simplify right side
    307,095,560.44x = 47,272,894,374,534,472
  5. Step 5: Solve for x
    x = 47,272,894,374,534,472/307,095,560.44
  6. Step 6: Final answer
    x = 153,935,453.54

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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.