Home / 534,503,265.60-801,754,898.40-448,409,823.60

Finding the Fourth Proportional to 534,503,265.60, 801,754,898.40 and 448,409,823.60

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Solution

The fourth proportional to 534,503,265.60, 801,754,898.40 and 448,409,823.60 is: 672,614,735.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,503,265.60 : 801,754,898.40 = 448,409,823.60 : x
  2. Step 2: Convert to fraction form
    534,503,265.60/801,754,898.40 = 448,409,823.60/x
  3. Step 3: Cross multiply
    534,503,265.60x = 801,754,898.40 × 448,409,823.60
  4. Step 4: Simplify right side
    534,503,265.60x = 359,514,772,561,979,904
  5. Step 5: Solve for x
    x = 359,514,772,561,979,904/534,503,265.60
  6. Step 6: Final answer
    x = 672,614,735.40

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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.