Home / 43,862,180,828.80-65,830,894,641.60-17,708,544,169.60

Finding the Fourth Proportional to 43,862,180,828.80, 65,830,894,641.60 and 17,708,544,169.60

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Solution

The fourth proportional to 43,862,180,828.80, 65,830,894,641.60 and 17,708,544,169.60 is: 26,578,006,005.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,862,180,828.80 : 65,830,894,641.60 = 17,708,544,169.60 : x
  2. Step 2: Convert to fraction form
    43,862,180,828.80/65,830,894,641.60 = 17,708,544,169.60/x
  3. Step 3: Cross multiply
    43,862,180,828.80x = 65,830,894,641.60 × 17,708,544,169.60
  4. Step 4: Simplify right side
    43,862,180,828.80x = 1,165,769,305,485,057,458,176
  5. Step 5: Solve for x
    x = 1,165,769,305,485,057,458,176/43,862,180,828.80
  6. Step 6: Final answer
    x = 26,578,006,005.57

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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.