Home / 56,752,443,505.57-85,128,747,189.49-23,176,066,029.69

Finding the Fourth Proportional to 56,752,443,505.57, 85,128,747,189.49 and 23,176,066,029.69

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Solution

The fourth proportional to 56,752,443,505.57, 85,128,747,189.49 and 23,176,066,029.69 is: 34,764,132,502.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,752,443,505.57 : 85,128,747,189.49 = 23,176,066,029.69 : x
  2. Step 2: Convert to fraction form
    56,752,443,505.57/85,128,747,189.49 = 23,176,066,029.69/x
  3. Step 3: Cross multiply
    56,752,443,505.57x = 85,128,747,189.49 × 23,176,066,029.69
  4. Step 4: Simplify right side
    56,752,443,505.57x = 1,972,949,465,888,407,158,784
  5. Step 5: Solve for x
    x = 1,972,949,465,888,407,158,784/56,752,443,505.57
  6. Step 6: Final answer
    x = 34,764,132,502.85

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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.