Home / 237,533,999,827.60-356,300,999,741.40-80,499,561,619.60

Finding the Fourth Proportional to 237,533,999,827.60, 356,300,999,741.40 and 80,499,561,619.60

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Solution

The fourth proportional to 237,533,999,827.60, 356,300,999,741.40 and 80,499,561,619.60 is: 120,749,342,429.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,533,999,827.60 : 356,300,999,741.40 = 80,499,561,619.60 : x
  2. Step 2: Convert to fraction form
    237,533,999,827.60/356,300,999,741.40 = 80,499,561,619.60/x
  3. Step 3: Cross multiply
    237,533,999,827.60x = 356,300,999,741.40 × 80,499,561,619.60
  4. Step 4: Simplify right side
    237,533,999,827.60x = 28,682,074,283,807,915,114,496
  5. Step 5: Solve for x
    x = 28,682,074,283,807,915,114,496/237,533,999,827.60
  6. Step 6: Final answer
    x = 120,749,342,429.40

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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.