Home / 407,375,326,430.60-562,152,620,186.76-224,462,192,069.57

Finding the Fourth Proportional to 407,375,326,430.60, 562,152,620,186.76 and 224,462,192,069.57

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Solution

The fourth proportional to 407,375,326,430.60, 562,152,620,186.76 and 224,462,192,069.57 is: 309,743,868,167.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,375,326,430.60 : 562,152,620,186.76 = 224,462,192,069.57 : x
  2. Step 2: Convert to fraction form
    407,375,326,430.60/562,152,620,186.76 = 224,462,192,069.57/x
  3. Step 3: Cross multiply
    407,375,326,430.60x = 562,152,620,186.76 × 224,462,192,069.57
  4. Step 4: Simplify right side
    407,375,326,430.60x = 126,182,009,404,772,568,793,088
  5. Step 5: Solve for x
    x = 126,182,009,404,772,568,793,088/407,375,326,430.60
  6. Step 6: Final answer
    x = 309,743,868,167.89

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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.