Home / 5,048,587,654.40-7,569,298,300.80-1,941,969,900.80

Finding the Fourth Proportional to 5,048,587,654.40, 7,569,298,300.80 and 1,941,969,900.80

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Solution

The fourth proportional to 5,048,587,654.40, 7,569,298,300.80 and 1,941,969,900.80 is: 2,911,576,558.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,587,654.40 : 7,569,298,300.80 = 1,941,969,900.80 : x
  2. Step 2: Convert to fraction form
    5,048,587,654.40/7,569,298,300.80 = 1,941,969,900.80/x
  3. Step 3: Cross multiply
    5,048,587,654.40x = 7,569,298,300.80 × 1,941,969,900.80
  4. Step 4: Simplify right side
    5,048,587,654.40x = 14,699,349,470,330,183,680
  5. Step 5: Solve for x
    x = 14,699,349,470,330,183,680/5,048,587,654.40
  6. Step 6: Final answer
    x = 2,911,576,558.95

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1.5x scale

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.