Home / 1,035,572,269.70-1,553,358,404.55-629,213,024.90

Finding the Fourth Proportional to 1,035,572,269.70, 1,553,358,404.55 and 629,213,024.90

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Solution

The fourth proportional to 1,035,572,269.70, 1,553,358,404.55 and 629,213,024.90 is: 943,819,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,572,269.70 : 1,553,358,404.55 = 629,213,024.90 : x
  2. Step 2: Convert to fraction form
    1,035,572,269.70/1,553,358,404.55 = 629,213,024.90/x
  3. Step 3: Cross multiply
    1,035,572,269.70x = 1,553,358,404.55 × 629,213,024.90
  4. Step 4: Simplify right side
    1,035,572,269.70x = 977,393,340,480,743,296
  5. Step 5: Solve for x
    x = 977,393,340,480,743,296/1,035,572,269.70
  6. Step 6: Final answer
    x = 943,819,537.35

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1.5x scale

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.