Home / 93,162,323.54-128,562,334.11-50,776,264.46

Finding the Fourth Proportional to 93,162,323.54, 128,562,334.11 and 50,776,264.46

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Solution

The fourth proportional to 93,162,323.54, 128,562,334.11 and 50,776,264.46 is: 70,070,333.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,162,323.54 : 128,562,334.11 = 50,776,264.46 : x
  2. Step 2: Convert to fraction form
    93,162,323.54/128,562,334.11 = 50,776,264.46/x
  3. Step 3: Cross multiply
    93,162,323.54x = 128,562,334.11 × 50,776,264.46
  4. Step 4: Simplify right side
    93,162,323.54x = 6,527,915,076,685,644
  5. Step 5: Solve for x
    x = 6,527,915,076,685,644/93,162,323.54
  6. Step 6: Final answer
    x = 70,070,333.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.