Home / 5,976,009,376.20-8,964,014,064.30-4,193,875,126.80

Finding the Fourth Proportional to 5,976,009,376.20, 8,964,014,064.30 and 4,193,875,126.80

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Solution

The fourth proportional to 5,976,009,376.20, 8,964,014,064.30 and 4,193,875,126.80 is: 6,290,812,690.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976,009,376.20 : 8,964,014,064.30 = 4,193,875,126.80 : x
  2. Step 2: Convert to fraction form
    5,976,009,376.20/8,964,014,064.30 = 4,193,875,126.80/x
  3. Step 3: Cross multiply
    5,976,009,376.20x = 8,964,014,064.30 × 4,193,875,126.80
  4. Step 4: Simplify right side
    5,976,009,376.20x = 37,593,955,620,553,146,368
  5. Step 5: Solve for x
    x = 37,593,955,620,553,146,368/5,976,009,376.20
  6. Step 6: Final answer
    x = 6,290,812,690.20

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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.