Home / 34,658,234.64-47,830,127.40-19,190,021.04

Finding the Fourth Proportional to 34,658,234.64, 47,830,127.40 and 19,190,021.04

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Solution

The fourth proportional to 34,658,234.64, 47,830,127.40 and 19,190,021.04 is: 26,483,205.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,658,234.64 : 47,830,127.40 = 19,190,021.04 : x
  2. Step 2: Convert to fraction form
    34,658,234.64/47,830,127.40 = 19,190,021.04/x
  3. Step 3: Cross multiply
    34,658,234.64x = 47,830,127.40 × 19,190,021.04
  4. Step 4: Simplify right side
    34,658,234.64x = 917,861,151,151,880.38
  5. Step 5: Solve for x
    x = 917,861,151,151,880.38/34,658,234.64
  6. Step 6: Final answer
    x = 26,483,205.53

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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.