Home / 23,185,108.36-34,944,313.64-19,985,267.35

Finding the Fourth Proportional to 23,185,108.36, 34,944,313.64 and 19,985,267.35

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Solution

The fourth proportional to 23,185,108.36, 34,944,313.64 and 19,985,267.35 is: 30,121,552.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,185,108.36 : 34,944,313.64 = 19,985,267.35 : x
  2. Step 2: Convert to fraction form
    23,185,108.36/34,944,313.64 = 19,985,267.35/x
  3. Step 3: Cross multiply
    23,185,108.36x = 34,944,313.64 × 19,985,267.35
  4. Step 4: Simplify right side
    23,185,108.36x = 698,371,450,457,651.75
  5. Step 5: Solve for x
    x = 698,371,450,457,651.75/23,185,108.36
  6. Step 6: Final answer
    x = 30,121,552.15

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.