Home / 56,251,312,141.48-77,591,501,032.12-33,372,251,854.28

Finding the Fourth Proportional to 56,251,312,141.48, 77,591,501,032.12 and 33,372,251,854.28

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Solution

The fourth proportional to 56,251,312,141.48, 77,591,501,032.12 and 33,372,251,854.28 is: 46,032,759,336.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,251,312,141.48 : 77,591,501,032.12 = 33,372,251,854.28 : x
  2. Step 2: Convert to fraction form
    56,251,312,141.48/77,591,501,032.12 = 33,372,251,854.28/x
  3. Step 3: Cross multiply
    56,251,312,141.48x = 77,591,501,032.12 × 33,372,251,854.28
  4. Step 4: Simplify right side
    56,251,312,141.48x = 2,589,403,114,195,534,741,504
  5. Step 5: Solve for x
    x = 2,589,403,114,195,534,741,504/56,251,312,141.48
  6. Step 6: Final answer
    x = 46,032,759,336.93

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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.