Home / 162,134,457.66-223,761,525.03-92,530,315.26

Finding the Fourth Proportional to 162,134,457.66, 223,761,525.03 and 92,530,315.26

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Solution

The fourth proportional to 162,134,457.66, 223,761,525.03 and 92,530,315.26 is: 127,700,951.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,134,457.66 : 223,761,525.03 = 92,530,315.26 : x
  2. Step 2: Convert to fraction form
    162,134,457.66/223,761,525.03 = 92,530,315.26/x
  3. Step 3: Cross multiply
    162,134,457.66x = 223,761,525.03 × 92,530,315.26
  4. Step 4: Simplify right side
    162,134,457.66x = 20,704,724,454,084,284
  5. Step 5: Solve for x
    x = 20,704,724,454,084,284/162,134,457.66
  6. Step 6: Final answer
    x = 127,700,951.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.