Home / 4,410,364,580.40-6,615,546,870.60-1,956,949,489.20

Finding the Fourth Proportional to 4,410,364,580.40, 6,615,546,870.60 and 1,956,949,489.20

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Solution

The fourth proportional to 4,410,364,580.40, 6,615,546,870.60 and 1,956,949,489.20 is: 2,935,424,233.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410,364,580.40 : 6,615,546,870.60 = 1,956,949,489.20 : x
  2. Step 2: Convert to fraction form
    4,410,364,580.40/6,615,546,870.60 = 1,956,949,489.20/x
  3. Step 3: Cross multiply
    4,410,364,580.40x = 6,615,546,870.60 × 1,956,949,489.20
  4. Step 4: Simplify right side
    4,410,364,580.40x = 12,946,291,069,199,329,280
  5. Step 5: Solve for x
    x = 12,946,291,069,199,329,280/4,410,364,580.40
  6. Step 6: Final answer
    x = 2,935,424,233.80

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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.