Home / 97,669,542,961.50-134,787,606,810.47-58,568,456,987.65

Finding the Fourth Proportional to 97,669,542,961.50, 134,787,606,810.47 and 58,568,456,987.65

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Solution

The fourth proportional to 97,669,542,961.50, 134,787,606,810.47 and 58,568,456,987.65 is: 80,826,651,918.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,669,542,961.50 : 134,787,606,810.47 = 58,568,456,987.65 : x
  2. Step 2: Convert to fraction form
    97,669,542,961.50/134,787,606,810.47 = 58,568,456,987.65/x
  3. Step 3: Cross multiply
    97,669,542,961.50x = 134,787,606,810.47 × 58,568,456,987.65
  4. Step 4: Simplify right side
    97,669,542,961.50x = 7,894,302,151,947,562,516,480
  5. Step 5: Solve for x
    x = 7,894,302,151,947,562,516,480/97,669,542,961.50
  6. Step 6: Final answer
    x = 80,826,651,918.08

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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.