Home / 16,176,318.40-24,264,477.60-12,562,519.60

Finding the Fourth Proportional to 16,176,318.40, 24,264,477.60 and 12,562,519.60

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Solution

The fourth proportional to 16,176,318.40, 24,264,477.60 and 12,562,519.60 is: 18,843,779.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,176,318.40 : 24,264,477.60 = 12,562,519.60 : x
  2. Step 2: Convert to fraction form
    16,176,318.40/24,264,477.60 = 12,562,519.60/x
  3. Step 3: Cross multiply
    16,176,318.40x = 24,264,477.60 × 12,562,519.60
  4. Step 4: Simplify right side
    16,176,318.40x = 304,822,975,433,761
  5. Step 5: Solve for x
    x = 304,822,975,433,761/16,176,318.40
  6. Step 6: Final answer
    x = 18,843,779.40

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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.