Home / 1,083,229,822.27-1,623,710,685.32-453,322,782.08

Finding the Fourth Proportional to 1,083,229,822.27, 1,623,710,685.32 and 453,322,782.08

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Solution

The fourth proportional to 1,083,229,822.27, 1,623,710,685.32 and 453,322,782.08 is: 679,509,583.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,229,822.27 : 1,623,710,685.32 = 453,322,782.08 : x
  2. Step 2: Convert to fraction form
    1,083,229,822.27/1,623,710,685.32 = 453,322,782.08/x
  3. Step 3: Cross multiply
    1,083,229,822.27x = 1,623,710,685.32 × 453,322,782.08
  4. Step 4: Simplify right side
    1,083,229,822.27x = 736,065,045,159,712,256
  5. Step 5: Solve for x
    x = 736,065,045,159,712,256/1,083,229,822.27
  6. Step 6: Final answer
    x = 679,509,583.31

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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.