Home / 497,837,193.60-746,755,790.40-239,556,867.60

Finding the Fourth Proportional to 497,837,193.60, 746,755,790.40 and 239,556,867.60

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Solution

The fourth proportional to 497,837,193.60, 746,755,790.40 and 239,556,867.60 is: 359,335,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,837,193.60 : 746,755,790.40 = 239,556,867.60 : x
  2. Step 2: Convert to fraction form
    497,837,193.60/746,755,790.40 = 239,556,867.60/x
  3. Step 3: Cross multiply
    497,837,193.60x = 746,755,790.40 × 239,556,867.60
  4. Step 4: Simplify right side
    497,837,193.60x = 178,890,478,010,386,144
  5. Step 5: Solve for x
    x = 178,890,478,010,386,144/497,837,193.60
  6. Step 6: Final answer
    x = 359,335,301.40

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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.