Home / 571,800,929.60-857,701,394.40-162,851,758.40

Finding the Fourth Proportional to 571,800,929.60, 857,701,394.40 and 162,851,758.40

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Solution

The fourth proportional to 571,800,929.60, 857,701,394.40 and 162,851,758.40 is: 244,277,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,800,929.60 : 857,701,394.40 = 162,851,758.40 : x
  2. Step 2: Convert to fraction form
    571,800,929.60/857,701,394.40 = 162,851,758.40/x
  3. Step 3: Cross multiply
    571,800,929.60x = 857,701,394.40 × 162,851,758.40
  4. Step 4: Simplify right side
    571,800,929.60x = 139,678,180,260,171,920
  5. Step 5: Solve for x
    x = 139,678,180,260,171,920/571,800,929.60
  6. Step 6: Final answer
    x = 244,277,637.60

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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.