Home / 163,482,057.64-244,980,919.95-134,541,421.03

Finding the Fourth Proportional to 163,482,057.64, 244,980,919.95 and 134,541,421.03

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Solution

The fourth proportional to 163,482,057.64, 244,980,919.95 and 134,541,421.03 is: 201,612,834.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,482,057.64 : 244,980,919.95 = 134,541,421.03 : x
  2. Step 2: Convert to fraction form
    163,482,057.64/244,980,919.95 = 134,541,421.03/x
  3. Step 3: Cross multiply
    163,482,057.64x = 244,980,919.95 × 134,541,421.03
  4. Step 4: Simplify right side
    163,482,057.64x = 32,960,081,095,309,676
  5. Step 5: Solve for x
    x = 32,960,081,095,309,676/163,482,057.64
  6. Step 6: Final answer
    x = 201,612,834.90

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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.