Home / 96,303,141.50-144,369,680.77-73,685,012.54

Finding the Fourth Proportional to 96,303,141.50, 144,369,680.77 and 73,685,012.54

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Solution

The fourth proportional to 96,303,141.50, 144,369,680.77 and 73,685,012.54 is: 110,462,458.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,303,141.50 : 144,369,680.77 = 73,685,012.54 : x
  2. Step 2: Convert to fraction form
    96,303,141.50/144,369,680.77 = 73,685,012.54/x
  3. Step 3: Cross multiply
    96,303,141.50x = 144,369,680.77 × 73,685,012.54
  4. Step 4: Simplify right side
    96,303,141.50x = 10,637,881,737,933,248
  5. Step 5: Solve for x
    x = 10,637,881,737,933,248/96,303,141.50
  6. Step 6: Final answer
    x = 110,462,458.15

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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.