Home / 26,465,088.80-39,702,298.80-9,435,648.80

Finding the Fourth Proportional to 26,465,088.80, 39,702,298.80 and 9,435,648.80

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Solution

The fourth proportional to 26,465,088.80, 39,702,298.80 and 9,435,648.80 is: 14,155,136.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,465,088.80 : 39,702,298.80 = 9,435,648.80 : x
  2. Step 2: Convert to fraction form
    26,465,088.80/39,702,298.80 = 9,435,648.80/x
  3. Step 3: Cross multiply
    26,465,088.80x = 39,702,298.80 × 9,435,648.80
  4. Step 4: Simplify right side
    26,465,088.80x = 374,616,948,029,461.44
  5. Step 5: Solve for x
    x = 374,616,948,029,461.44/26,465,088.80
  6. Step 6: Final answer
    x = 14,155,136.64

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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.