Home / 49,695,976,629.36-68,582,140,094.94-29,390,838,333.66

Finding the Fourth Proportional to 49,695,976,629.36, 68,582,140,094.94 and 29,390,838,333.66

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Solution

The fourth proportional to 49,695,976,629.36, 68,582,140,094.94 and 29,390,838,333.66 is: 40,560,357,775.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,695,976,629.36 : 68,582,140,094.94 = 29,390,838,333.66 : x
  2. Step 2: Convert to fraction form
    49,695,976,629.36/68,582,140,094.94 = 29,390,838,333.66/x
  3. Step 3: Cross multiply
    49,695,976,629.36x = 68,582,140,094.94 × 29,390,838,333.66
  4. Step 4: Simplify right side
    49,695,976,629.36x = 2,015,686,592,106,802,970,624
  5. Step 5: Solve for x
    x = 2,015,686,592,106,802,970,624/49,695,976,629.36
  6. Step 6: Final answer
    x = 40,560,357,775.84

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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.