Home / 62,355,525.12-93,533,333.04-16,917,315.84

Finding the Fourth Proportional to 62,355,525.12, 93,533,333.04 and 16,917,315.84

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Solution

The fourth proportional to 62,355,525.12, 93,533,333.04 and 16,917,315.84 is: 25,375,986.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,355,525.12 : 93,533,333.04 = 16,917,315.84 : x
  2. Step 2: Convert to fraction form
    62,355,525.12/93,533,333.04 = 16,917,315.84/x
  3. Step 3: Cross multiply
    62,355,525.12x = 93,533,333.04 × 16,917,315.84
  4. Step 4: Simplify right side
    62,355,525.12x = 1,582,332,936,605,587.50
  5. Step 5: Solve for x
    x = 1,582,332,936,605,587.50/62,355,525.12
  6. Step 6: Final answer
    x = 25,375,986.07

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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.