Home / 2,359,707,290,720.40-3,256,361,688,327.20-1,318,032,950,022.80

Finding the Fourth Proportional to 2,359,707,290,720.40, 3,256,361,688,327.20 and 1,318,032,950,022.80

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Solution

The fourth proportional to 2,359,707,290,720.40, 3,256,361,688,327.20 and 1,318,032,950,022.80 is: 1,818,866,271,797.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,707,290,720.40 : 3,256,361,688,327.20 = 1,318,032,950,022.80 : x
  2. Step 2: Convert to fraction form
    2,359,707,290,720.40/3,256,361,688,327.20 = 1,318,032,950,022.80/x
  3. Step 3: Cross multiply
    2,359,707,290,720.40x = 3,256,361,688,327.20 × 1,318,032,950,022.80
  4. Step 4: Simplify right side
    2,359,707,290,720.40x = 4,291,992,002,407,125,303,164,928
  5. Step 5: Solve for x
    x = 4,291,992,002,407,125,303,164,928/2,359,707,290,720.40
  6. Step 6: Final answer
    x = 1,818,866,271,797.98

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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.