Home / 2,268,051,199.20-3,402,076,798.80-1,648,178,416.80

Finding the Fourth Proportional to 2,268,051,199.20, 3,402,076,798.80 and 1,648,178,416.80

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Solution

The fourth proportional to 2,268,051,199.20, 3,402,076,798.80 and 1,648,178,416.80 is: 2,472,267,625.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,051,199.20 : 3,402,076,798.80 = 1,648,178,416.80 : x
  2. Step 2: Convert to fraction form
    2,268,051,199.20/3,402,076,798.80 = 1,648,178,416.80/x
  3. Step 3: Cross multiply
    2,268,051,199.20x = 3,402,076,798.80 × 1,648,178,416.80
  4. Step 4: Simplify right side
    2,268,051,199.20x = 5,607,229,552,078,196,736
  5. Step 5: Solve for x
    x = 5,607,229,552,078,196,736/2,268,051,199.20
  6. Step 6: Final answer
    x = 2,472,267,625.20

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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.