Home / 135,151,706,417.58-186,509,539,550.03-73,352,277,026.37

Finding the Fourth Proportional to 135,151,706,417.58, 186,509,539,550.03 and 73,352,277,026.37

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Solution

The fourth proportional to 135,151,706,417.58, 186,509,539,550.03 and 73,352,277,026.37 is: 101,226,242,537.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,151,706,417.58 : 186,509,539,550.03 = 73,352,277,026.37 : x
  2. Step 2: Convert to fraction form
    135,151,706,417.58/186,509,539,550.03 = 73,352,277,026.37/x
  3. Step 3: Cross multiply
    135,151,706,417.58x = 186,509,539,550.03 × 73,352,277,026.37
  4. Step 4: Simplify right side
    135,151,706,417.58x = 13,680,899,413,134,511,439,872
  5. Step 5: Solve for x
    x = 13,680,899,413,134,511,439,872/135,151,706,417.58
  6. Step 6: Final answer
    x = 101,226,242,537.14

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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.