Home / 3,986,816,005.05-5,980,224,007.58-2,354,229,253.05

Finding the Fourth Proportional to 3,986,816,005.05, 5,980,224,007.58 and 2,354,229,253.05

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Solution

The fourth proportional to 3,986,816,005.05, 5,980,224,007.58 and 2,354,229,253.05 is: 3,531,343,879.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,986,816,005.05 : 5,980,224,007.58 = 2,354,229,253.05 : x
  2. Step 2: Convert to fraction form
    3,986,816,005.05/5,980,224,007.58 = 2,354,229,253.05/x
  3. Step 3: Cross multiply
    3,986,816,005.05x = 5,980,224,007.58 × 2,354,229,253.05
  4. Step 4: Simplify right side
    3,986,816,005.05x = 14,078,818,298,424,971,264
  5. Step 5: Solve for x
    x = 14,078,818,298,424,971,264/3,986,816,005.05
  6. Step 6: Final answer
    x = 3,531,343,879.58

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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.