Home / 10,097,175,285.80-15,138,596,567.10-3,883,939,778.60

Finding the Fourth Proportional to 10,097,175,285.80, 15,138,596,567.10 and 3,883,939,778.60

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Solution

The fourth proportional to 10,097,175,285.80, 15,138,596,567.10 and 3,883,939,778.60 is: 5,823,153,083.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,175,285.80 : 15,138,596,567.10 = 3,883,939,778.60 : x
  2. Step 2: Convert to fraction form
    10,097,175,285.80/15,138,596,567.10 = 3,883,939,778.60/x
  3. Step 3: Cross multiply
    10,097,175,285.80x = 15,138,596,567.10 × 3,883,939,778.60
  4. Step 4: Simplify right side
    10,097,175,285.80x = 58,797,397,399,137,091,584
  5. Step 5: Solve for x
    x = 58,797,397,399,137,091,584/10,097,175,285.80
  6. Step 6: Final answer
    x = 5,823,153,083.40

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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.