Home / 10,455,780,001.80-14,648,975,914.20-10,455,780,001.80

Finding the Fourth Proportional to 10,455,780,001.80, 14,648,975,914.20 and 10,455,780,001.80

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Solution

The fourth proportional to 10,455,780,001.80, 14,648,975,914.20 and 10,455,780,001.80 is: 14,648,975,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,455,780,001.80 : 14,648,975,914.20 = 10,455,780,001.80 : x
  2. Step 2: Convert to fraction form
    10,455,780,001.80/14,648,975,914.20 = 10,455,780,001.80/x
  3. Step 3: Cross multiply
    10,455,780,001.80x = 14,648,975,914.20 × 10,455,780,001.80
  4. Step 4: Simplify right side
    10,455,780,001.80x = 153,166,469,410,542,223,360
  5. Step 5: Solve for x
    x = 153,166,469,410,542,223,360/10,455,780,001.80
  6. Step 6: Final answer
    x = 14,648,975,914.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.