Home / 17,692,639.16-24,416,627.64-9,958,182.44

Finding the Fourth Proportional to 17,692,639.16, 24,416,627.64 and 9,958,182.44

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Solution

The fourth proportional to 17,692,639.16, 24,416,627.64 and 9,958,182.44 is: 13,742,733.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,692,639.16 : 24,416,627.64 = 9,958,182.44 : x
  2. Step 2: Convert to fraction form
    17,692,639.16/24,416,627.64 = 9,958,182.44/x
  3. Step 3: Cross multiply
    17,692,639.16x = 24,416,627.64 × 9,958,182.44
  4. Step 4: Simplify right side
    17,692,639.16x = 243,145,232,608,666.62
  5. Step 5: Solve for x
    x = 243,145,232,608,666.62/17,692,639.16
  6. Step 6: Final answer
    x = 13,742,733.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.