Home / 692,592,419-955,807,582.38-383,543,075

Finding the Fourth Proportional to 692,592,419, 955,807,582.38 and 383,543,075

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Solution

The fourth proportional to 692,592,419, 955,807,582.38 and 383,543,075 is: 529,306,081.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,592,419 : 955,807,582.38 = 383,543,075 : x
  2. Step 2: Convert to fraction form
    692,592,419/955,807,582.38 = 383,543,075/x
  3. Step 3: Cross multiply
    692,592,419x = 955,807,582.38 × 383,543,075
  4. Step 4: Simplify right side
    692,592,419x = 366,593,379,254,340,992
  5. Step 5: Solve for x
    x = 366,593,379,254,340,992/692,592,419
  6. Step 6: Final answer
    x = 529,306,081.32

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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.