Home / 104,113,519,790.52-143,666,617,862.07-58,389,651,460.92

Finding the Fourth Proportional to 104,113,519,790.52, 143,666,617,862.07 and 58,389,651,460.92

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Solution

The fourth proportional to 104,113,519,790.52, 143,666,617,862.07 and 58,389,651,460.92 is: 80,572,088,624.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,113,519,790.52 : 143,666,617,862.07 = 58,389,651,460.92 : x
  2. Step 2: Convert to fraction form
    104,113,519,790.52/143,666,617,862.07 = 58,389,651,460.92/x
  3. Step 3: Cross multiply
    104,113,519,790.52x = 143,666,617,862.07 × 58,389,651,460.92
  4. Step 4: Simplify right side
    104,113,519,790.52x = 8,388,643,743,535,450,816,512
  5. Step 5: Solve for x
    x = 8,388,643,743,535,450,816,512/104,113,519,790.52
  6. Step 6: Final answer
    x = 80,572,088,624.16

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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.