Home / 26,163,875.40-39,245,813.10-16,590,064.20

Finding the Fourth Proportional to 26,163,875.40, 39,245,813.10 and 16,590,064.20

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Solution

The fourth proportional to 26,163,875.40, 39,245,813.10 and 16,590,064.20 is: 24,885,096.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,163,875.40 : 39,245,813.10 = 16,590,064.20 : x
  2. Step 2: Convert to fraction form
    26,163,875.40/39,245,813.10 = 16,590,064.20/x
  3. Step 3: Cross multiply
    26,163,875.40x = 39,245,813.10 × 16,590,064.20
  4. Step 4: Simplify right side
    26,163,875.40x = 651,090,558,910,201
  5. Step 5: Solve for x
    x = 651,090,558,910,201/26,163,875.40
  6. Step 6: Final answer
    x = 24,885,096.30

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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.