Home / 16,768,193.40-25,152,290.10-4,800,929.40

Finding the Fourth Proportional to 16,768,193.40, 25,152,290.10 and 4,800,929.40

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Solution

The fourth proportional to 16,768,193.40, 25,152,290.10 and 4,800,929.40 is: 7,201,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,768,193.40 : 25,152,290.10 = 4,800,929.40 : x
  2. Step 2: Convert to fraction form
    16,768,193.40/25,152,290.10 = 4,800,929.40/x
  3. Step 3: Cross multiply
    16,768,193.40x = 25,152,290.10 × 4,800,929.40
  4. Step 4: Simplify right side
    16,768,193.40x = 120,754,369,018,418.95
  5. Step 5: Solve for x
    x = 120,754,369,018,418.95/16,768,193.40
  6. Step 6: Final answer
    x = 7,201,394.10

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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.