Home / 332,005,053.60-498,007,580.40-101,973,769.20

Finding the Fourth Proportional to 332,005,053.60, 498,007,580.40 and 101,973,769.20

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Solution

The fourth proportional to 332,005,053.60, 498,007,580.40 and 101,973,769.20 is: 152,960,653.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,005,053.60 : 498,007,580.40 = 101,973,769.20 : x
  2. Step 2: Convert to fraction form
    332,005,053.60/498,007,580.40 = 101,973,769.20/x
  3. Step 3: Cross multiply
    332,005,053.60x = 498,007,580.40 × 101,973,769.20
  4. Step 4: Simplify right side
    332,005,053.60x = 50,783,710,063,560,040
  5. Step 5: Solve for x
    x = 50,783,710,063,560,040/332,005,053.60
  6. Step 6: Final answer
    x = 152,960,653.80

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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.