Home / 23,352,581.84-32,226,370.53-12,755,980.46

Finding the Fourth Proportional to 23,352,581.84, 32,226,370.53 and 12,755,980.46

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Solution

The fourth proportional to 23,352,581.84, 32,226,370.53 and 12,755,980.46 is: 17,603,147.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,352,581.84 : 32,226,370.53 = 12,755,980.46 : x
  2. Step 2: Convert to fraction form
    23,352,581.84/32,226,370.53 = 12,755,980.46/x
  3. Step 3: Cross multiply
    23,352,581.84x = 32,226,370.53 × 12,755,980.46
  4. Step 4: Simplify right side
    23,352,581.84x = 411,078,952,777,399.88
  5. Step 5: Solve for x
    x = 411,078,952,777,399.88/23,352,581.84
  6. Step 6: Final answer
    x = 17,603,147.93

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Double scale
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1.5x scale

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.