Home / 93,355,342.20-139,970,027.70-44,856,430.20

Finding the Fourth Proportional to 93,355,342.20, 139,970,027.70 and 44,856,430.20

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Solution

The fourth proportional to 93,355,342.20, 139,970,027.70 and 44,856,430.20 is: 67,254,381.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,355,342.20 : 139,970,027.70 = 44,856,430.20 : x
  2. Step 2: Convert to fraction form
    93,355,342.20/139,970,027.70 = 44,856,430.20/x
  3. Step 3: Cross multiply
    93,355,342.20x = 139,970,027.70 × 44,856,430.20
  4. Step 4: Simplify right side
    93,355,342.20x = 6,278,555,777,617,116
  5. Step 5: Solve for x
    x = 6,278,555,777,617,116/93,355,342.20
  6. Step 6: Final answer
    x = 67,254,381.27

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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.