Home / 32,684,132.85-45,103,558.32-18,001,165.34

Finding the Fourth Proportional to 32,684,132.85, 45,103,558.32 and 18,001,165.34

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Solution

The fourth proportional to 32,684,132.85, 45,103,558.32 and 18,001,165.34 is: 24,841,307.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,684,132.85 : 45,103,558.32 = 18,001,165.34 : x
  2. Step 2: Convert to fraction form
    32,684,132.85/45,103,558.32 = 18,001,165.34/x
  3. Step 3: Cross multiply
    32,684,132.85x = 45,103,558.32 × 18,001,165.34
  4. Step 4: Simplify right side
    32,684,132.85x = 811,916,610,515,134.88
  5. Step 5: Solve for x
    x = 811,916,610,515,134.88/32,684,132.85
  6. Step 6: Final answer
    x = 24,841,307.99

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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.