Home / 3,535,559,797.56-4,879,190,306.88-1,928,102,497.74

Finding the Fourth Proportional to 3,535,559,797.56, 4,879,190,306.88 and 1,928,102,497.74

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Solution

The fourth proportional to 3,535,559,797.56, 4,879,190,306.88 and 1,928,102,497.74 is: 2,660,845,681.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,559,797.56 : 4,879,190,306.88 = 1,928,102,497.74 : x
  2. Step 2: Convert to fraction form
    3,535,559,797.56/4,879,190,306.88 = 1,928,102,497.74/x
  3. Step 3: Cross multiply
    3,535,559,797.56x = 4,879,190,306.88 × 1,928,102,497.74
  4. Step 4: Simplify right side
    3,535,559,797.56x = 9,407,579,017,646,630,912
  5. Step 5: Solve for x
    x = 9,407,579,017,646,630,912/3,535,559,797.56
  6. Step 6: Final answer
    x = 2,660,845,681.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.