Home / 14,727,078,468.88-22,090,617,996.28-3,534,952,644.78

Finding the Fourth Proportional to 14,727,078,468.88, 22,090,617,996.28 and 3,534,952,644.78

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Solution

The fourth proportional to 14,727,078,468.88, 22,090,617,996.28 and 3,534,952,644.78 is: 5,302,429,037.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,727,078,468.88 : 22,090,617,996.28 = 3,534,952,644.78 : x
  2. Step 2: Convert to fraction form
    14,727,078,468.88/22,090,617,996.28 = 3,534,952,644.78/x
  3. Step 3: Cross multiply
    14,727,078,468.88x = 22,090,617,996.28 × 3,534,952,644.78
  4. Step 4: Simplify right side
    14,727,078,468.88x = 78,089,288,510,774,657,024
  5. Step 5: Solve for x
    x = 78,089,288,510,774,657,024/14,727,078,468.88
  6. Step 6: Final answer
    x = 5,302,429,037.49

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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.