Home / 26,176,029.60-39,264,044.40-8,225,104.80

Finding the Fourth Proportional to 26,176,029.60, 39,264,044.40 and 8,225,104.80

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Solution

The fourth proportional to 26,176,029.60, 39,264,044.40 and 8,225,104.80 is: 12,337,657.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,176,029.60 : 39,264,044.40 = 8,225,104.80 : x
  2. Step 2: Convert to fraction form
    26,176,029.60/39,264,044.40 = 8,225,104.80/x
  3. Step 3: Cross multiply
    26,176,029.60x = 39,264,044.40 × 8,225,104.80
  4. Step 4: Simplify right side
    26,176,029.60x = 322,950,880,061,853.12
  5. Step 5: Solve for x
    x = 322,950,880,061,853.12/26,176,029.60
  6. Step 6: Final answer
    x = 12,337,657.20

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1.5x scale

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.