Home / 993,379,253.00-1,370,432,621.34-591,267,528.93

Finding the Fourth Proportional to 993,379,253.00, 1,370,432,621.34 and 591,267,528.93

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Solution

The fourth proportional to 993,379,253.00, 1,370,432,621.34 and 591,267,528.93 is: 815,692,805.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,379,253.00 : 1,370,432,621.34 = 591,267,528.93 : x
  2. Step 2: Convert to fraction form
    993,379,253.00/1,370,432,621.34 = 591,267,528.93/x
  3. Step 3: Cross multiply
    993,379,253.00x = 1,370,432,621.34 × 591,267,528.93
  4. Step 4: Simplify right side
    993,379,253.00x = 810,292,309,583,843,328
  5. Step 5: Solve for x
    x = 810,292,309,583,843,328/993,379,253.00
  6. Step 6: Final answer
    x = 815,692,805.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.