Home / 93,059,808.10-139,589,712.15-52,245,139.30

Finding the Fourth Proportional to 93,059,808.10, 139,589,712.15 and 52,245,139.30

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Solution

The fourth proportional to 93,059,808.10, 139,589,712.15 and 52,245,139.30 is: 78,367,708.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,059,808.10 : 139,589,712.15 = 52,245,139.30 : x
  2. Step 2: Convert to fraction form
    93,059,808.10/139,589,712.15 = 52,245,139.30/x
  3. Step 3: Cross multiply
    93,059,808.10x = 139,589,712.15 × 52,245,139.30
  4. Step 4: Simplify right side
    93,059,808.10x = 7,292,883,956,123,652
  5. Step 5: Solve for x
    x = 7,292,883,956,123,652/93,059,808.10
  6. Step 6: Final answer
    x = 78,367,708.95

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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.