Home / 35,492,890.16-48,980,221.08-19,195,366.16

Finding the Fourth Proportional to 35,492,890.16, 48,980,221.08 and 19,195,366.16

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Solution

The fourth proportional to 35,492,890.16, 48,980,221.08 and 19,195,366.16 is: 26,489,622.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,492,890.16 : 48,980,221.08 = 19,195,366.16 : x
  2. Step 2: Convert to fraction form
    35,492,890.16/48,980,221.08 = 19,195,366.16/x
  3. Step 3: Cross multiply
    35,492,890.16x = 48,980,221.08 × 19,195,366.16
  4. Step 4: Simplify right side
    35,492,890.16x = 940,193,278,228,350.62
  5. Step 5: Solve for x
    x = 940,193,278,228,350.62/35,492,890.16
  6. Step 6: Final answer
    x = 26,489,622.96

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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.