Home / 114,651,599,537.22-158,219,941,810.59-63,905,759,907.54

Finding the Fourth Proportional to 114,651,599,537.22, 158,219,941,810.59 and 63,905,759,907.54

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Solution

The fourth proportional to 114,651,599,537.22, 158,219,941,810.59 and 63,905,759,907.54 is: 88,190,358,047.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,651,599,537.22 : 158,219,941,810.59 = 63,905,759,907.54 : x
  2. Step 2: Convert to fraction form
    114,651,599,537.22/158,219,941,810.59 = 63,905,759,907.54/x
  3. Step 3: Cross multiply
    114,651,599,537.22x = 158,219,941,810.59 × 63,905,759,907.54
  4. Step 4: Simplify right side
    114,651,599,537.22x = 10,111,165,613,932,514,639,872
  5. Step 5: Solve for x
    x = 10,111,165,613,932,514,639,872/114,651,599,537.22
  6. Step 6: Final answer
    x = 88,190,358,047.73

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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.