Home / 75,956,942.72-113,953,336.32-24,838,762.88

Finding the Fourth Proportional to 75,956,942.72, 113,953,336.32 and 24,838,762.88

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Solution

The fourth proportional to 75,956,942.72, 113,953,336.32 and 24,838,762.88 is: 37,264,005.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,956,942.72 : 113,953,336.32 = 24,838,762.88 : x
  2. Step 2: Convert to fraction form
    75,956,942.72/113,953,336.32 = 24,838,762.88/x
  3. Step 3: Cross multiply
    75,956,942.72x = 113,953,336.32 × 24,838,762.88
  4. Step 4: Simplify right side
    75,956,942.72x = 2,830,459,900,237,371.50
  5. Step 5: Solve for x
    x = 2,830,459,900,237,371.50/75,956,942.72
  6. Step 6: Final answer
    x = 37,264,005.09

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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.