Home / 77,601,450.53-116,402,596.63-23,014,509.48

Finding the Fourth Proportional to 77,601,450.53, 116,402,596.63 and 23,014,509.48

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Solution

The fourth proportional to 77,601,450.53, 116,402,596.63 and 23,014,509.48 is: 34,521,889.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,601,450.53 : 116,402,596.63 = 23,014,509.48 : x
  2. Step 2: Convert to fraction form
    77,601,450.53/116,402,596.63 = 23,014,509.48/x
  3. Step 3: Cross multiply
    77,601,450.53x = 116,402,596.63 × 23,014,509.48
  4. Step 4: Simplify right side
    77,601,450.53x = 2,678,948,663,580,215
  5. Step 5: Solve for x
    x = 2,678,948,663,580,215/77,601,450.53
  6. Step 6: Final answer
    x = 34,521,889.03

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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.