Home / 175,617,352.54-263,323,919.12-66,450,956.66

Finding the Fourth Proportional to 175,617,352.54, 263,323,919.12 and 66,450,956.66

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Solution

The fourth proportional to 175,617,352.54, 263,323,919.12 and 66,450,956.66 is: 99,637,798.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,617,352.54 : 263,323,919.12 = 66,450,956.66 : x
  2. Step 2: Convert to fraction form
    175,617,352.54/263,323,919.12 = 66,450,956.66/x
  3. Step 3: Cross multiply
    175,617,352.54x = 263,323,919.12 × 66,450,956.66
  4. Step 4: Simplify right side
    175,617,352.54x = 17,498,126,336,323,056
  5. Step 5: Solve for x
    x = 17,498,126,336,323,056/175,617,352.54
  6. Step 6: Final answer
    x = 99,637,798.22

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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.