Home / 308,825,024.60-463,237,536.90-104,350,147.40

Finding the Fourth Proportional to 308,825,024.60, 463,237,536.90 and 104,350,147.40

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Solution

The fourth proportional to 308,825,024.60, 463,237,536.90 and 104,350,147.40 is: 156,525,221.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,825,024.60 : 463,237,536.90 = 104,350,147.40 : x
  2. Step 2: Convert to fraction form
    308,825,024.60/463,237,536.90 = 104,350,147.40/x
  3. Step 3: Cross multiply
    308,825,024.60x = 463,237,536.90 × 104,350,147.40
  4. Step 4: Simplify right side
    308,825,024.60x = 48,338,905,256,727,936
  5. Step 5: Solve for x
    x = 48,338,905,256,727,936/308,825,024.60
  6. Step 6: Final answer
    x = 156,525,221.10

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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.