Home / 73,338,858,037.35-110,008,287,056.02-71,272,615,429.35

Finding the Fourth Proportional to 73,338,858,037.35, 110,008,287,056.02 and 71,272,615,429.35

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Solution

The fourth proportional to 73,338,858,037.35, 110,008,287,056.02 and 71,272,615,429.35 is: 106,908,923,144.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,858,037.35 : 110,008,287,056.02 = 71,272,615,429.35 : x
  2. Step 2: Convert to fraction form
    73,338,858,037.35/110,008,287,056.02 = 71,272,615,429.35/x
  3. Step 3: Cross multiply
    73,338,858,037.35x = 110,008,287,056.02 × 71,272,615,429.35
  4. Step 4: Simplify right side
    73,338,858,037.35x = 7,840,578,337,385,255,796,736
  5. Step 5: Solve for x
    x = 7,840,578,337,385,255,796,736/73,338,858,037.35
  6. Step 6: Final answer
    x = 106,908,923,144.02

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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.