Home / 359,365,210.36-495,924,320.97-194,352,779.86

Finding the Fourth Proportional to 359,365,210.36, 495,924,320.97 and 194,352,779.86

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Solution

The fourth proportional to 359,365,210.36, 495,924,320.97 and 194,352,779.86 is: 268,207,015.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,365,210.36 : 495,924,320.97 = 194,352,779.86 : x
  2. Step 2: Convert to fraction form
    359,365,210.36/495,924,320.97 = 194,352,779.86/x
  3. Step 3: Cross multiply
    359,365,210.36x = 495,924,320.97 × 194,352,779.86
  4. Step 4: Simplify right side
    359,365,210.36x = 96,384,270,380,702,400
  5. Step 5: Solve for x
    x = 96,384,270,380,702,400/359,365,210.36
  6. Step 6: Final answer
    x = 268,207,015.04

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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.