Home / 14,911,096.20-22,366,644.30-12,517,643.40

Finding the Fourth Proportional to 14,911,096.20, 22,366,644.30 and 12,517,643.40

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Solution

The fourth proportional to 14,911,096.20, 22,366,644.30 and 12,517,643.40 is: 18,776,465.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,911,096.20 : 22,366,644.30 = 12,517,643.40 : x
  2. Step 2: Convert to fraction form
    14,911,096.20/22,366,644.30 = 12,517,643.40/x
  3. Step 3: Cross multiply
    14,911,096.20x = 22,366,644.30 × 12,517,643.40
  4. Step 4: Simplify right side
    14,911,096.20x = 279,977,677,402,042.62
  5. Step 5: Solve for x
    x = 279,977,677,402,042.62/14,911,096.20
  6. Step 6: Final answer
    x = 18,776,465.10

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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.