Home / 359,365,225.86-495,924,342.39-194,352,795.36

Finding the Fourth Proportional to 359,365,225.86, 495,924,342.39 and 194,352,795.36

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Solution

The fourth proportional to 359,365,225.86, 495,924,342.39 and 194,352,795.36 is: 268,207,036.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,365,225.86 : 495,924,342.39 = 194,352,795.36 : x
  2. Step 2: Convert to fraction form
    359,365,225.86/495,924,342.39 = 194,352,795.36/x
  3. Step 3: Cross multiply
    359,365,225.86x = 495,924,342.39 × 194,352,795.36
  4. Step 4: Simplify right side
    359,365,225.86x = 96,384,282,230,566,240
  5. Step 5: Solve for x
    x = 96,384,282,230,566,240/359,365,225.86
  6. Step 6: Final answer
    x = 268,207,036.45

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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.