Home / 3,260,852,329,509.80-4,499,989,806,745.20-1,797,596,997,130.40

Finding the Fourth Proportional to 3,260,852,329,509.80, 4,499,989,806,745.20 and 1,797,596,997,130.40

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Solution

The fourth proportional to 3,260,852,329,509.80, 4,499,989,806,745.20 and 1,797,596,997,130.40 is: 2,480,691,348,859.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,852,329,509.80 : 4,499,989,806,745.20 = 1,797,596,997,130.40 : x
  2. Step 2: Convert to fraction form
    3,260,852,329,509.80/4,499,989,806,745.20 = 1,797,596,997,130.40/x
  3. Step 3: Cross multiply
    3,260,852,329,509.80x = 4,499,989,806,745.20 × 1,797,596,997,130.40
  4. Step 4: Simplify right side
    3,260,852,329,509.80x = 8,089,168,163,722,580,170,113,024
  5. Step 5: Solve for x
    x = 8,089,168,163,722,580,170,113,024/3,260,852,329,509.80
  6. Step 6: Final answer
    x = 2,480,691,348,859.28

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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.