Home / 2,417,252,112.30-3,625,878,168.45-2,131,549,430.70

Finding the Fourth Proportional to 2,417,252,112.30, 3,625,878,168.45 and 2,131,549,430.70

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Solution

The fourth proportional to 2,417,252,112.30, 3,625,878,168.45 and 2,131,549,430.70 is: 3,197,324,146.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,252,112.30 : 3,625,878,168.45 = 2,131,549,430.70 : x
  2. Step 2: Convert to fraction form
    2,417,252,112.30/3,625,878,168.45 = 2,131,549,430.70/x
  3. Step 3: Cross multiply
    2,417,252,112.30x = 3,625,878,168.45 × 2,131,549,430.70
  4. Step 4: Simplify right side
    2,417,252,112.30x = 7,728,738,545,747,155,968
  5. Step 5: Solve for x
    x = 7,728,738,545,747,155,968/2,417,252,112.30
  6. Step 6: Final answer
    x = 3,197,324,146.05

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1.5x scale

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.