Home / 41,953,726,276.80-62,930,589,415.20-28,729,773,585.60

Finding the Fourth Proportional to 41,953,726,276.80, 62,930,589,415.20 and 28,729,773,585.60

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Solution

The fourth proportional to 41,953,726,276.80, 62,930,589,415.20 and 28,729,773,585.60 is: 43,094,660,378.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,953,726,276.80 : 62,930,589,415.20 = 28,729,773,585.60 : x
  2. Step 2: Convert to fraction form
    41,953,726,276.80/62,930,589,415.20 = 28,729,773,585.60/x
  3. Step 3: Cross multiply
    41,953,726,276.80x = 62,930,589,415.20 × 28,729,773,585.60
  4. Step 4: Simplify right side
    41,953,726,276.80x = 1,807,981,585,507,051,634,688
  5. Step 5: Solve for x
    x = 1,807,981,585,507,051,634,688/41,953,726,276.80
  6. Step 6: Final answer
    x = 43,094,660,378.40

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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.