Home / 2,037,632,763.81-2,811,942,736.56-1,157,614,756.77

Finding the Fourth Proportional to 2,037,632,763.81, 2,811,942,736.56 and 1,157,614,756.77

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Solution

The fourth proportional to 2,037,632,763.81, 2,811,942,736.56 and 1,157,614,756.77 is: 1,597,513,774.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,632,763.81 : 2,811,942,736.56 = 1,157,614,756.77 : x
  2. Step 2: Convert to fraction form
    2,037,632,763.81/2,811,942,736.56 = 1,157,614,756.77/x
  3. Step 3: Cross multiply
    2,037,632,763.81x = 2,811,942,736.56 × 1,157,614,756.77
  4. Step 4: Simplify right side
    2,037,632,763.81x = 3,255,146,407,034,072,576
  5. Step 5: Solve for x
    x = 3,255,146,407,034,072,576/2,037,632,763.81
  6. Step 6: Final answer
    x = 1,597,513,774.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.