Home / 35,492,860.04-48,980,179.53-19,195,336.04

Finding the Fourth Proportional to 35,492,860.04, 48,980,179.53 and 19,195,336.04

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Solution

The fourth proportional to 35,492,860.04, 48,980,179.53 and 19,195,336.04 is: 26,489,581.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,492,860.04 : 48,980,179.53 = 19,195,336.04 : x
  2. Step 2: Convert to fraction form
    35,492,860.04/48,980,179.53 = 19,195,336.04/x
  3. Step 3: Cross multiply
    35,492,860.04x = 48,980,179.53 × 19,195,336.04
  4. Step 4: Simplify right side
    35,492,860.04x = 940,191,005,132,978.38
  5. Step 5: Solve for x
    x = 940,191,005,132,978.38/35,492,860.04
  6. Step 6: Final answer
    x = 26,489,581.40

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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.