Home / 21,406,032,002.20-32,109,048,003.30-21,406,032,002.20

Finding the Fourth Proportional to 21,406,032,002.20, 32,109,048,003.30 and 21,406,032,002.20

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Solution

The fourth proportional to 21,406,032,002.20, 32,109,048,003.30 and 21,406,032,002.20 is: 32,109,048,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,406,032,002.20 : 32,109,048,003.30 = 21,406,032,002.20 : x
  2. Step 2: Convert to fraction form
    21,406,032,002.20/32,109,048,003.30 = 21,406,032,002.20/x
  3. Step 3: Cross multiply
    21,406,032,002.20x = 32,109,048,003.30 × 21,406,032,002.20
  4. Step 4: Simplify right side
    21,406,032,002.20x = 687,327,309,118,815,862,784
  5. Step 5: Solve for x
    x = 687,327,309,118,815,862,784/21,406,032,002.20
  6. Step 6: Final answer
    x = 32,109,048,003.30

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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.