Home / 35,492,879.16-48,980,205.90-19,195,355.16

Finding the Fourth Proportional to 35,492,879.16, 48,980,205.90 and 19,195,355.16

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Solution

The fourth proportional to 35,492,879.16, 48,980,205.90 and 19,195,355.16 is: 26,489,607.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,492,879.16 : 48,980,205.90 = 19,195,355.16 : x
  2. Step 2: Convert to fraction form
    35,492,879.16/48,980,205.90 = 19,195,355.16/x
  3. Step 3: Cross multiply
    35,492,879.16x = 48,980,205.90 × 19,195,355.16
  4. Step 4: Simplify right side
    35,492,879.16x = 940,192,448,060,427.38
  5. Step 5: Solve for x
    x = 940,192,448,060,427.38/35,492,879.16
  6. Step 6: Final answer
    x = 26,489,607.78

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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.