Home / 93,162,656.40-139,639,008.60-44,663,744.40

Finding the Fourth Proportional to 93,162,656.40, 139,639,008.60 and 44,663,744.40

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Solution

The fourth proportional to 93,162,656.40, 139,639,008.60 and 44,663,744.40 is: 66,945,289.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,162,656.40 : 139,639,008.60 = 44,663,744.40 : x
  2. Step 2: Convert to fraction form
    93,162,656.40/139,639,008.60 = 44,663,744.40/x
  3. Step 3: Cross multiply
    93,162,656.40x = 139,639,008.60 × 44,663,744.40
  4. Step 4: Simplify right side
    93,162,656.40x = 6,236,800,988,379,801
  5. Step 5: Solve for x
    x = 6,236,800,988,379,801/93,162,656.40
  6. Step 6: Final answer
    x = 66,945,289.34

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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.