Home / 93,312,884.70-139,969,327.05-32,706,740.70

Finding the Fourth Proportional to 93,312,884.70, 139,969,327.05 and 32,706,740.70

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Solution

The fourth proportional to 93,312,884.70, 139,969,327.05 and 32,706,740.70 is: 49,060,111.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,884.70 : 139,969,327.05 = 32,706,740.70 : x
  2. Step 2: Convert to fraction form
    93,312,884.70/139,969,327.05 = 32,706,740.70/x
  3. Step 3: Cross multiply
    93,312,884.70x = 139,969,327.05 × 32,706,740.70
  4. Step 4: Simplify right side
    93,312,884.70x = 4,577,940,485,777,846
  5. Step 5: Solve for x
    x = 4,577,940,485,777,846/93,312,884.70
  6. Step 6: Final answer
    x = 49,060,111.05

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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.