Home / 923,335,945.86-1,385,006,674.29-223,825,308.06

Finding the Fourth Proportional to 923,335,945.86, 1,385,006,674.29 and 223,825,308.06

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Solution

The fourth proportional to 923,335,945.86, 1,385,006,674.29 and 223,825,308.06 is: 335,738,630.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,335,945.86 : 1,385,006,674.29 = 223,825,308.06 : x
  2. Step 2: Convert to fraction form
    923,335,945.86/1,385,006,674.29 = 223,825,308.06/x
  3. Step 3: Cross multiply
    923,335,945.86x = 1,385,006,674.29 × 223,825,308.06
  4. Step 4: Simplify right side
    923,335,945.86x = 309,999,545,538,115,328
  5. Step 5: Solve for x
    x = 309,999,545,538,115,328/923,335,945.86
  6. Step 6: Final answer
    x = 335,738,630.05

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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.