Home / 164,483,313.30-246,724,969.95-67,508,616.83

Finding the Fourth Proportional to 164,483,313.30, 246,724,969.95 and 67,508,616.83

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Solution

The fourth proportional to 164,483,313.30, 246,724,969.95 and 67,508,616.83 is: 101,262,925.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,483,313.30 : 246,724,969.95 = 67,508,616.83 : x
  2. Step 2: Convert to fraction form
    164,483,313.30/246,724,969.95 = 67,508,616.83/x
  3. Step 3: Cross multiply
    164,483,313.30x = 246,724,969.95 × 67,508,616.83
  4. Step 4: Simplify right side
    164,483,313.30x = 16,656,061,457,514,190
  5. Step 5: Solve for x
    x = 16,656,061,457,514,190/164,483,313.30
  6. Step 6: Final answer
    x = 101,262,925.24

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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.