Home / 16,525,089.91-22,803,790.83-9,182,765.38

Finding the Fourth Proportional to 16,525,089.91, 22,803,790.83 and 9,182,765.38

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Solution

The fourth proportional to 16,525,089.91, 22,803,790.83 and 9,182,765.38 is: 12,671,753.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,525,089.91 : 22,803,790.83 = 9,182,765.38 : x
  2. Step 2: Convert to fraction form
    16,525,089.91/22,803,790.83 = 9,182,765.38/x
  3. Step 3: Cross multiply
    16,525,089.91x = 22,803,790.83 × 9,182,765.38
  4. Step 4: Simplify right side
    16,525,089.91x = 209,401,860,966,485.47
  5. Step 5: Solve for x
    x = 209,401,860,966,485.47/16,525,089.91
  6. Step 6: Final answer
    x = 12,671,753.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.