Home / 14,983,020.40-22,474,530.60-7,808,566.90

Finding the Fourth Proportional to 14,983,020.40, 22,474,530.60 and 7,808,566.90

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Solution

The fourth proportional to 14,983,020.40, 22,474,530.60 and 7,808,566.90 is: 11,712,850.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,983,020.40 : 22,474,530.60 = 7,808,566.90 : x
  2. Step 2: Convert to fraction form
    14,983,020.40/22,474,530.60 = 7,808,566.90/x
  3. Step 3: Cross multiply
    14,983,020.40x = 22,474,530.60 × 7,808,566.90
  4. Step 4: Simplify right side
    14,983,020.40x = 175,493,875,736,197.16
  5. Step 5: Solve for x
    x = 175,493,875,736,197.16/14,983,020.40
  6. Step 6: Final answer
    x = 11,712,850.35

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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.