Home / 14,369,775,658.56-19,830,079,367.72-8,026,236,066.96

Finding the Fourth Proportional to 14,369,775,658.56, 19,830,079,367.72 and 8,026,236,066.96

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Solution

The fourth proportional to 14,369,775,658.56, 19,830,079,367.72 and 8,026,236,066.96 is: 11,076,087,895.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,369,775,658.56 : 19,830,079,367.72 = 8,026,236,066.96 : x
  2. Step 2: Convert to fraction form
    14,369,775,658.56/19,830,079,367.72 = 8,026,236,066.96/x
  3. Step 3: Cross multiply
    14,369,775,658.56x = 19,830,079,367.72 × 8,026,236,066.96
  4. Step 4: Simplify right side
    14,369,775,658.56x = 159,160,898,231,873,634,304
  5. Step 5: Solve for x
    x = 159,160,898,231,873,634,304/14,369,775,658.56
  6. Step 6: Final answer
    x = 11,076,087,895.43

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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.