Home / 14,677,616.10-22,016,424.15-12,303,846.30

Finding the Fourth Proportional to 14,677,616.10, 22,016,424.15 and 12,303,846.30

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Solution

The fourth proportional to 14,677,616.10, 22,016,424.15 and 12,303,846.30 is: 18,455,769.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,616.10 : 22,016,424.15 = 12,303,846.30 : x
  2. Step 2: Convert to fraction form
    14,677,616.10/22,016,424.15 = 12,303,846.30/x
  3. Step 3: Cross multiply
    14,677,616.10x = 22,016,424.15 × 12,303,846.30
  4. Step 4: Simplify right side
    14,677,616.10x = 270,886,698,817,208.16
  5. Step 5: Solve for x
    x = 270,886,698,817,208.16/14,677,616.10
  6. Step 6: Final answer
    x = 18,455,769.45

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Similar ratio
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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.