Home / 67,895,887,660.42-93,692,103,256.87-37,410,365,266.98

Finding the Fourth Proportional to 67,895,887,660.42, 93,692,103,256.87 and 37,410,365,266.98

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Solution

The fourth proportional to 67,895,887,660.42, 93,692,103,256.87 and 37,410,365,266.98 is: 51,623,977,920.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,895,887,660.42 : 93,692,103,256.87 = 37,410,365,266.98 : x
  2. Step 2: Convert to fraction form
    67,895,887,660.42/93,692,103,256.87 = 37,410,365,266.98/x
  3. Step 3: Cross multiply
    67,895,887,660.42x = 93,692,103,256.87 × 37,410,365,266.98
  4. Step 4: Simplify right side
    67,895,887,660.42x = 3,505,055,805,471,113,347,072
  5. Step 5: Solve for x
    x = 3,505,055,805,471,113,347,072/67,895,887,660.42
  6. Step 6: Final answer
    x = 51,623,977,920.45

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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.