Home / 48,528,797,764.80-72,684,357,530.40-48,528,797,764.80

Finding the Fourth Proportional to 48,528,797,764.80, 72,684,357,530.40 and 48,528,797,764.80

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Solution

The fourth proportional to 48,528,797,764.80, 72,684,357,530.40 and 48,528,797,764.80 is: 72,684,357,530.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,528,797,764.80 : 72,684,357,530.40 = 48,528,797,764.80 : x
  2. Step 2: Convert to fraction form
    48,528,797,764.80/72,684,357,530.40 = 48,528,797,764.80/x
  3. Step 3: Cross multiply
    48,528,797,764.80x = 72,684,357,530.40 × 48,528,797,764.80
  4. Step 4: Simplify right side
    48,528,797,764.80x = 3,527,284,487,257,199,738,880
  5. Step 5: Solve for x
    x = 3,527,284,487,257,199,738,880/48,528,797,764.80
  6. Step 6: Final answer
    x = 72,684,357,530.40

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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.