Home / 242,556,004.80-363,834,007.20-97,059,268.80

Finding the Fourth Proportional to 242,556,004.80, 363,834,007.20 and 97,059,268.80

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Solution

The fourth proportional to 242,556,004.80, 363,834,007.20 and 97,059,268.80 is: 145,588,903.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,556,004.80 : 363,834,007.20 = 97,059,268.80 : x
  2. Step 2: Convert to fraction form
    242,556,004.80/363,834,007.20 = 97,059,268.80/x
  3. Step 3: Cross multiply
    242,556,004.80x = 363,834,007.20 × 97,059,268.80
  4. Step 4: Simplify right side
    242,556,004.80x = 35,313,462,703,405,932
  5. Step 5: Solve for x
    x = 35,313,462,703,405,932/242,556,004.80
  6. Step 6: Final answer
    x = 145,588,903.20

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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.