Home / 21,802,932,002.90-32,704,398,004.35-21,802,932,002.90

Finding the Fourth Proportional to 21,802,932,002.90, 32,704,398,004.35 and 21,802,932,002.90

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Solution

The fourth proportional to 21,802,932,002.90, 32,704,398,004.35 and 21,802,932,002.90 is: 32,704,398,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,802,932,002.90 : 32,704,398,004.35 = 21,802,932,002.90 : x
  2. Step 2: Convert to fraction form
    21,802,932,002.90/32,704,398,004.35 = 21,802,932,002.90/x
  3. Step 3: Cross multiply
    21,802,932,002.90x = 32,704,398,004.35 × 21,802,932,002.90
  4. Step 4: Simplify right side
    21,802,932,002.90x = 713,051,765,884,621,553,664
  5. Step 5: Solve for x
    x = 713,051,765,884,621,553,664/21,802,932,002.90
  6. Step 6: Final answer
    x = 32,704,398,004.35

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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.