Home / 32,643,539.63-45,048,082.64-17,958,890.88

Finding the Fourth Proportional to 32,643,539.63, 45,048,082.64 and 17,958,890.88

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Solution

The fourth proportional to 32,643,539.63, 45,048,082.64 and 17,958,890.88 is: 24,783,268.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,643,539.63 : 45,048,082.64 = 17,958,890.88 : x
  2. Step 2: Convert to fraction form
    32,643,539.63/45,048,082.64 = 17,958,890.88/x
  3. Step 3: Cross multiply
    32,643,539.63x = 45,048,082.64 × 17,958,890.88
  4. Step 4: Simplify right side
    32,643,539.63x = 809,013,600,564,118.12
  5. Step 5: Solve for x
    x = 809,013,600,564,118.12/32,643,539.63
  6. Step 6: Final answer
    x = 24,783,268.29

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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.