Home / 16,385,066.60-24,580,880.40-4,870,511.60

Finding the Fourth Proportional to 16,385,066.60, 24,580,880.40 and 4,870,511.60

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Solution

The fourth proportional to 16,385,066.60, 24,580,880.40 and 4,870,511.60 is: 7,306,742.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,385,066.60 : 24,580,880.40 = 4,870,511.60 : x
  2. Step 2: Convert to fraction form
    16,385,066.60/24,580,880.40 = 4,870,511.60/x
  3. Step 3: Cross multiply
    16,385,066.60x = 24,580,880.40 × 4,870,511.60
  4. Step 4: Simplify right side
    16,385,066.60x = 119,721,463,126,412.62
  5. Step 5: Solve for x
    x = 119,721,463,126,412.62/16,385,066.60
  6. Step 6: Final answer
    x = 7,306,742.54

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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.