Home / 98,365,940,513.48-147,557,915,232.42-27,620,174,617.04

Finding the Fourth Proportional to 98,365,940,513.48, 147,557,915,232.42 and 27,620,174,617.04

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Solution

The fourth proportional to 98,365,940,513.48, 147,557,915,232.42 and 27,620,174,617.04 is: 41,432,790,288.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,365,940,513.48 : 147,557,915,232.42 = 27,620,174,617.04 : x
  2. Step 2: Convert to fraction form
    98,365,940,513.48/147,557,915,232.42 = 27,620,174,617.04/x
  3. Step 3: Cross multiply
    98,365,940,513.48x = 147,557,915,232.42 × 27,620,174,617.04
  4. Step 4: Simplify right side
    98,365,940,513.48x = 4,075,575,384,845,827,178,496
  5. Step 5: Solve for x
    x = 4,075,575,384,845,827,178,496/98,365,940,513.48
  6. Step 6: Final answer
    x = 41,432,790,288.70

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1.5x scale

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.