Home / 14,857,440.40-22,273,200.60-5,765,741.20

Finding the Fourth Proportional to 14,857,440.40, 22,273,200.60 and 5,765,741.20

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Solution

The fourth proportional to 14,857,440.40, 22,273,200.60 and 5,765,741.20 is: 8,643,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,857,440.40 : 22,273,200.60 = 5,765,741.20 : x
  2. Step 2: Convert to fraction form
    14,857,440.40/22,273,200.60 = 5,765,741.20/x
  3. Step 3: Cross multiply
    14,857,440.40x = 22,273,200.60 × 5,765,741.20
  4. Step 4: Simplify right side
    14,857,440.40x = 128,421,510,355,284.73
  5. Step 5: Solve for x
    x = 128,421,510,355,284.73/14,857,440.40
  6. Step 6: Final answer
    x = 8,643,582.40

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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.