Home / 61,696,015.70-92,544,023.55-31,462,927.70

Finding the Fourth Proportional to 61,696,015.70, 92,544,023.55 and 31,462,927.70

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Solution

The fourth proportional to 61,696,015.70, 92,544,023.55 and 31,462,927.70 is: 47,194,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,696,015.70 : 92,544,023.55 = 31,462,927.70 : x
  2. Step 2: Convert to fraction form
    61,696,015.70/92,544,023.55 = 31,462,927.70/x
  3. Step 3: Cross multiply
    61,696,015.70x = 92,544,023.55 × 31,462,927.70
  4. Step 4: Simplify right side
    61,696,015.70x = 2,911,705,922,020,747
  5. Step 5: Solve for x
    x = 2,911,705,922,020,747/61,696,015.70
  6. Step 6: Final answer
    x = 47,194,391.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.