Home / 124,551,219.20-186,826,828.80-32,434,779.20

Finding the Fourth Proportional to 124,551,219.20, 186,826,828.80 and 32,434,779.20

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Solution

The fourth proportional to 124,551,219.20, 186,826,828.80 and 32,434,779.20 is: 48,652,168.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,551,219.20 : 186,826,828.80 = 32,434,779.20 : x
  2. Step 2: Convert to fraction form
    124,551,219.20/186,826,828.80 = 32,434,779.20/x
  3. Step 3: Cross multiply
    124,551,219.20x = 186,826,828.80 × 32,434,779.20
  4. Step 4: Simplify right side
    124,551,219.20x = 6,059,686,940,764,201
  5. Step 5: Solve for x
    x = 6,059,686,940,764,201/124,551,219.20
  6. Step 6: Final answer
    x = 48,652,168.80

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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.