Home / 11,583,501.60-17,358,145.20-8,395,341.60

Finding the Fourth Proportional to 11,583,501.60, 17,358,145.20 and 8,395,341.60

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Solution

The fourth proportional to 11,583,501.60, 17,358,145.20 and 8,395,341.60 is: 12,580,613.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,583,501.60 : 17,358,145.20 = 8,395,341.60 : x
  2. Step 2: Convert to fraction form
    11,583,501.60/17,358,145.20 = 8,395,341.60/x
  3. Step 3: Cross multiply
    11,583,501.60x = 17,358,145.20 × 8,395,341.60
  4. Step 4: Simplify right side
    11,583,501.60x = 145,727,558,496,400.31
  5. Step 5: Solve for x
    x = 145,727,558,496,400.31/11,583,501.60
  6. Step 6: Final answer
    x = 12,580,613.66

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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.