Home / 23,209,070.38-32,029,285.03-12,755,457.25

Finding the Fourth Proportional to 23,209,070.38, 32,029,285.03 and 12,755,457.25

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Solution

The fourth proportional to 23,209,070.38, 32,029,285.03 and 12,755,457.25 is: 17,602,953.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,209,070.38 : 32,029,285.03 = 12,755,457.25 : x
  2. Step 2: Convert to fraction form
    23,209,070.38/32,029,285.03 = 12,755,457.25/x
  3. Step 3: Cross multiply
    23,209,070.38x = 32,029,285.03 × 12,755,457.25
  4. Step 4: Simplify right side
    23,209,070.38x = 408,548,175,788,083.56
  5. Step 5: Solve for x
    x = 408,548,175,788,083.56/23,209,070.38
  6. Step 6: Final answer
    x = 17,602,953.03

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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.