Home / 26,205,058.40-39,307,587.60-16,591,881.20

Finding the Fourth Proportional to 26,205,058.40, 39,307,587.60 and 16,591,881.20

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Solution

The fourth proportional to 26,205,058.40, 39,307,587.60 and 16,591,881.20 is: 24,887,821.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,205,058.40 : 39,307,587.60 = 16,591,881.20 : x
  2. Step 2: Convert to fraction form
    26,205,058.40/39,307,587.60 = 16,591,881.20/x
  3. Step 3: Cross multiply
    26,205,058.40x = 39,307,587.60 × 16,591,881.20
  4. Step 4: Simplify right side
    26,205,058.40x = 652,186,823,717,793.12
  5. Step 5: Solve for x
    x = 652,186,823,717,793.12/26,205,058.40
  6. Step 6: Final answer
    x = 24,887,821.80

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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.