Home / 49,879,666,490.13-68,833,391,763.85-27,016,235,387.01

Finding the Fourth Proportional to 49,879,666,490.13, 68,833,391,763.85 and 27,016,235,387.01

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Solution

The fourth proportional to 49,879,666,490.13, 68,833,391,763.85 and 27,016,235,387.01 is: 37,282,108,025.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,879,666,490.13 : 68,833,391,763.85 = 27,016,235,387.01 : x
  2. Step 2: Convert to fraction form
    49,879,666,490.13/68,833,391,763.85 = 27,016,235,387.01/x
  3. Step 3: Cross multiply
    49,879,666,490.13x = 68,833,391,763.85 × 27,016,235,387.01
  4. Step 4: Simplify right side
    49,879,666,490.13x = 1,859,619,114,378,393,026,560
  5. Step 5: Solve for x
    x = 1,859,619,114,378,393,026,560/49,879,666,490.13
  6. Step 6: Final answer
    x = 37,282,108,025.85

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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.