Home / 62,509,942.20-93,768,457.86-19,385,276.52

Finding the Fourth Proportional to 62,509,942.20, 93,768,457.86 and 19,385,276.52

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Solution

The fourth proportional to 62,509,942.20, 93,768,457.86 and 19,385,276.52 is: 29,079,014.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,509,942.20 : 93,768,457.86 = 19,385,276.52 : x
  2. Step 2: Convert to fraction form
    62,509,942.20/93,768,457.86 = 19,385,276.52/x
  3. Step 3: Cross multiply
    62,509,942.20x = 93,768,457.86 × 19,385,276.52
  4. Step 4: Simplify right side
    62,509,942.20x = 1,817,727,484,470,067.50
  5. Step 5: Solve for x
    x = 1,817,727,484,470,067.50/62,509,942.20
  6. Step 6: Final answer
    x = 29,079,014.00

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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.