Home / 12,003,467.16-16,564,783.45-6,496,841.05

Finding the Fourth Proportional to 12,003,467.16, 16,564,783.45 and 6,496,841.05

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Solution

The fourth proportional to 12,003,467.16, 16,564,783.45 and 6,496,841.05 is: 8,965,639.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,003,467.16 : 16,564,783.45 = 6,496,841.05 : x
  2. Step 2: Convert to fraction form
    12,003,467.16/16,564,783.45 = 6,496,841.05/x
  3. Step 3: Cross multiply
    12,003,467.16x = 16,564,783.45 × 6,496,841.05
  4. Step 4: Simplify right side
    12,003,467.16x = 107,618,765,102,320.61
  5. Step 5: Solve for x
    x = 107,618,765,102,320.61/12,003,467.16
  6. Step 6: Final answer
    x = 8,965,639.98

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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.