Home / 1,083,229,820.58-1,623,710,682.79-453,322,780.39

Finding the Fourth Proportional to 1,083,229,820.58, 1,623,710,682.79 and 453,322,780.39

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Solution

The fourth proportional to 1,083,229,820.58, 1,623,710,682.79 and 453,322,780.39 is: 679,509,580.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,229,820.58 : 1,623,710,682.79 = 453,322,780.39 : x
  2. Step 2: Convert to fraction form
    1,083,229,820.58/1,623,710,682.79 = 453,322,780.39/x
  3. Step 3: Cross multiply
    1,083,229,820.58x = 1,623,710,682.79 × 453,322,780.39
  4. Step 4: Simplify right side
    1,083,229,820.58x = 736,065,041,268,878,592
  5. Step 5: Solve for x
    x = 736,065,041,268,878,592/1,083,229,820.58
  6. Step 6: Final answer
    x = 679,509,580.78

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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.