Home / 34,169,247.34-47,153,530.62-19,287,704.45

Finding the Fourth Proportional to 34,169,247.34, 47,153,530.62 and 19,287,704.45

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Solution

The fourth proportional to 34,169,247.34, 47,153,530.62 and 19,287,704.45 is: 26,617,014.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,169,247.34 : 47,153,530.62 = 19,287,704.45 : x
  2. Step 2: Convert to fraction form
    34,169,247.34/47,153,530.62 = 19,287,704.45/x
  3. Step 3: Cross multiply
    34,169,247.34x = 47,153,530.62 × 19,287,704.45
  4. Step 4: Simplify right side
    34,169,247.34x = 909,483,362,490,469
  5. Step 5: Solve for x
    x = 909,483,362,490,469/34,169,247.34
  6. Step 6: Final answer
    x = 26,617,014.81

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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.