Home / 16,632,459.10-24,948,688.65-12,153,483.10

Finding the Fourth Proportional to 16,632,459.10, 24,948,688.65 and 12,153,483.10

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Solution

The fourth proportional to 16,632,459.10, 24,948,688.65 and 12,153,483.10 is: 18,230,224.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,459.10 : 24,948,688.65 = 12,153,483.10 : x
  2. Step 2: Convert to fraction form
    16,632,459.10/24,948,688.65 = 12,153,483.10/x
  3. Step 3: Cross multiply
    16,632,459.10x = 24,948,688.65 × 12,153,483.10
  4. Step 4: Simplify right side
    16,632,459.10x = 303,213,465,874,936.81
  5. Step 5: Solve for x
    x = 303,213,465,874,936.81/16,632,459.10
  6. Step 6: Final answer
    x = 18,230,224.65

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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.