Home / 5,355,432,271.20-8,033,148,406.80-4,049,362,869.60

Finding the Fourth Proportional to 5,355,432,271.20, 8,033,148,406.80 and 4,049,362,869.60

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Solution

The fourth proportional to 5,355,432,271.20, 8,033,148,406.80 and 4,049,362,869.60 is: 6,074,044,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,432,271.20 : 8,033,148,406.80 = 4,049,362,869.60 : x
  2. Step 2: Convert to fraction form
    5,355,432,271.20/8,033,148,406.80 = 4,049,362,869.60/x
  3. Step 3: Cross multiply
    5,355,432,271.20x = 8,033,148,406.80 × 4,049,362,869.60
  4. Step 4: Simplify right side
    5,355,432,271.20x = 32,529,132,884,482,314,240
  5. Step 5: Solve for x
    x = 32,529,132,884,482,314,240/5,355,432,271.20
  6. Step 6: Final answer
    x = 6,074,044,304.40

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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.