Home / 35,516,052.30-53,274,078.45-12,797,690.70

Finding the Fourth Proportional to 35,516,052.30, 53,274,078.45 and 12,797,690.70

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Solution

The fourth proportional to 35,516,052.30, 53,274,078.45 and 12,797,690.70 is: 19,196,536.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,516,052.30 : 53,274,078.45 = 12,797,690.70 : x
  2. Step 2: Convert to fraction form
    35,516,052.30/53,274,078.45 = 12,797,690.70/x
  3. Step 3: Cross multiply
    35,516,052.30x = 53,274,078.45 × 12,797,690.70
  4. Step 4: Simplify right side
    35,516,052.30x = 681,785,178,330,635.38
  5. Step 5: Solve for x
    x = 681,785,178,330,635.38/35,516,052.30
  6. Step 6: Final answer
    x = 19,196,536.05

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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.