Home / 25,824,309.20-38,736,463.80-8,804,200.40

Finding the Fourth Proportional to 25,824,309.20, 38,736,463.80 and 8,804,200.40

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Solution

The fourth proportional to 25,824,309.20, 38,736,463.80 and 8,804,200.40 is: 13,206,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,824,309.20 : 38,736,463.80 = 8,804,200.40 : x
  2. Step 2: Convert to fraction form
    25,824,309.20/38,736,463.80 = 8,804,200.40/x
  3. Step 3: Cross multiply
    25,824,309.20x = 38,736,463.80 × 8,804,200.40
  4. Step 4: Simplify right side
    25,824,309.20x = 341,043,590,082,545.50
  5. Step 5: Solve for x
    x = 341,043,590,082,545.50/25,824,309.20
  6. Step 6: Final answer
    x = 13,206,300.60

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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.