Home / 673,704,002.85-1,010,556,004.28-383,466,358.05

Finding the Fourth Proportional to 673,704,002.85, 1,010,556,004.28 and 383,466,358.05

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Solution

The fourth proportional to 673,704,002.85, 1,010,556,004.28 and 383,466,358.05 is: 575,199,537.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,704,002.85 : 1,010,556,004.28 = 383,466,358.05 : x
  2. Step 2: Convert to fraction form
    673,704,002.85/1,010,556,004.28 = 383,466,358.05/x
  3. Step 3: Cross multiply
    673,704,002.85x = 1,010,556,004.28 × 383,466,358.05
  4. Step 4: Simplify right side
    673,704,002.85x = 387,514,230,564,894,464
  5. Step 5: Solve for x
    x = 387,514,230,564,894,464/673,704,002.85
  6. Step 6: Final answer
    x = 575,199,537.08

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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.