Home / 62,300,510.30-93,450,765.45-55,126,056.80

Finding the Fourth Proportional to 62,300,510.30, 93,450,765.45 and 55,126,056.80

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Solution

The fourth proportional to 62,300,510.30, 93,450,765.45 and 55,126,056.80 is: 82,689,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,300,510.30 : 93,450,765.45 = 55,126,056.80 : x
  2. Step 2: Convert to fraction form
    62,300,510.30/93,450,765.45 = 55,126,056.80/x
  3. Step 3: Cross multiply
    62,300,510.30x = 93,450,765.45 × 55,126,056.80
  4. Step 4: Simplify right side
    62,300,510.30x = 5,151,572,204,200,177
  5. Step 5: Solve for x
    x = 5,151,572,204,200,177/62,300,510.30
  6. Step 6: Final answer
    x = 82,689,085.20

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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.