Home / 295,549,528.92-407,790,685.44-176,448,941.64

Finding the Fourth Proportional to 295,549,528.92, 407,790,685.44 and 176,448,941.64

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Solution

The fourth proportional to 295,549,528.92, 407,790,685.44 and 176,448,941.64 is: 243,459,142.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,549,528.92 : 407,790,685.44 = 176,448,941.64 : x
  2. Step 2: Convert to fraction form
    295,549,528.92/407,790,685.44 = 176,448,941.64/x
  3. Step 3: Cross multiply
    295,549,528.92x = 407,790,685.44 × 176,448,941.64
  4. Step 4: Simplify right side
    295,549,528.92x = 71,954,234,856,538,152
  5. Step 5: Solve for x
    x = 71,954,234,856,538,152/295,549,528.92
  6. Step 6: Final answer
    x = 243,459,142.43

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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.