Home / 39,082,881.60-58,596,328.80-16,352,078.40

Finding the Fourth Proportional to 39,082,881.60, 58,596,328.80 and 16,352,078.40

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Solution

The fourth proportional to 39,082,881.60, 58,596,328.80 and 16,352,078.40 is: 24,516,405.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,082,881.60 : 58,596,328.80 = 16,352,078.40 : x
  2. Step 2: Convert to fraction form
    39,082,881.60/58,596,328.80 = 16,352,078.40/x
  3. Step 3: Cross multiply
    39,082,881.60x = 58,596,328.80 × 16,352,078.40
  4. Step 4: Simplify right side
    39,082,881.60x = 958,171,762,489,777.88
  5. Step 5: Solve for x
    x = 958,171,762,489,777.88/39,082,881.60
  6. Step 6: Final answer
    x = 24,516,405.22

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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.