Home / 8,743,248,145.20-13,110,337,254.60-3,219,662,967.60

Finding the Fourth Proportional to 8,743,248,145.20, 13,110,337,254.60 and 3,219,662,967.60

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Solution

The fourth proportional to 8,743,248,145.20, 13,110,337,254.60 and 3,219,662,967.60 is: 4,827,824,471.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,248,145.20 : 13,110,337,254.60 = 3,219,662,967.60 : x
  2. Step 2: Convert to fraction form
    8,743,248,145.20/13,110,337,254.60 = 3,219,662,967.60/x
  3. Step 3: Cross multiply
    8,743,248,145.20x = 13,110,337,254.60 × 3,219,662,967.60
  4. Step 4: Simplify right side
    8,743,248,145.20x = 42,210,867,351,382,269,952
  5. Step 5: Solve for x
    x = 42,210,867,351,382,269,952/8,743,248,145.20
  6. Step 6: Final answer
    x = 4,827,824,471.00

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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.