Home / 51,185,863.00-70,636,960.95-29,159,035.97

Finding the Fourth Proportional to 51,185,863.00, 70,636,960.95 and 29,159,035.97

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Solution

The fourth proportional to 51,185,863.00, 70,636,960.95 and 29,159,035.97 is: 40,239,737.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,185,863.00 : 70,636,960.95 = 29,159,035.97 : x
  2. Step 2: Convert to fraction form
    51,185,863.00/70,636,960.95 = 29,159,035.97/x
  3. Step 3: Cross multiply
    51,185,863.00x = 70,636,960.95 × 29,159,035.97
  4. Step 4: Simplify right side
    51,185,863.00x = 2,059,705,684,690,004.25
  5. Step 5: Solve for x
    x = 2,059,705,684,690,004.25/51,185,863.00
  6. Step 6: Final answer
    x = 40,239,737.38

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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.