Home / 64,679,570,342.64-96,932,633,171.94-50,338,596,266.82

Finding the Fourth Proportional to 64,679,570,342.64, 96,932,633,171.94 and 50,338,596,266.82

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Solution

The fourth proportional to 64,679,570,342.64, 96,932,633,171.94 and 50,338,596,266.82 is: 75,440,400,430.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,679,570,342.64 : 96,932,633,171.94 = 50,338,596,266.82 : x
  2. Step 2: Convert to fraction form
    64,679,570,342.64/96,932,633,171.94 = 50,338,596,266.82/x
  3. Step 3: Cross multiply
    64,679,570,342.64x = 96,932,633,171.94 × 50,338,596,266.82
  4. Step 4: Simplify right side
    64,679,570,342.64x = 4,879,452,686,322,051,842,048
  5. Step 5: Solve for x
    x = 4,879,452,686,322,051,842,048/64,679,570,342.64
  6. Step 6: Final answer
    x = 75,440,400,430.51

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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.