Home / 43,027,256.60-64,516,001.70-16,103,634.20

Finding the Fourth Proportional to 43,027,256.60, 64,516,001.70 and 16,103,634.20

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Solution

The fourth proportional to 43,027,256.60, 64,516,001.70 and 16,103,634.20 is: 24,146,138.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,027,256.60 : 64,516,001.70 = 16,103,634.20 : x
  2. Step 2: Convert to fraction form
    43,027,256.60/64,516,001.70 = 16,103,634.20/x
  3. Step 3: Cross multiply
    43,027,256.60x = 64,516,001.70 × 16,103,634.20
  4. Step 4: Simplify right side
    43,027,256.60x = 1,038,942,091,423,378.12
  5. Step 5: Solve for x
    x = 1,038,942,091,423,378.12/43,027,256.60
  6. Step 6: Final answer
    x = 24,146,138.37

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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.