Home / 16,753,184-23,116,875.60-9,409,610.32

Finding the Fourth Proportional to 16,753,184, 23,116,875.60 and 9,409,610.32

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Solution

The fourth proportional to 16,753,184, 23,116,875.60 and 9,409,610.32 is: 12,983,847.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,184 : 23,116,875.60 = 9,409,610.32 : x
  2. Step 2: Convert to fraction form
    16,753,184/23,116,875.60 = 9,409,610.32/x
  3. Step 3: Cross multiply
    16,753,184x = 23,116,875.60 × 9,409,610.32
  4. Step 4: Simplify right side
    16,753,184x = 217,520,791,211,916.22
  5. Step 5: Solve for x
    x = 217,520,791,211,916.22/16,753,184
  6. Step 6: Final answer
    x = 12,983,847.80

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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.