Home / 14,460,060,577.28-19,953,788,476.16-8,115,203,012.16

Finding the Fourth Proportional to 14,460,060,577.28, 19,953,788,476.16 and 8,115,203,012.16

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Solution

The fourth proportional to 14,460,060,577.28, 19,953,788,476.16 and 8,115,203,012.16 is: 11,198,365,558.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460,060,577.28 : 19,953,788,476.16 = 8,115,203,012.16 : x
  2. Step 2: Convert to fraction form
    14,460,060,577.28/19,953,788,476.16 = 8,115,203,012.16/x
  3. Step 3: Cross multiply
    14,460,060,577.28x = 19,953,788,476.16 × 8,115,203,012.16
  4. Step 4: Simplify right side
    14,460,060,577.28x = 161,929,044,345,737,117,696
  5. Step 5: Solve for x
    x = 161,929,044,345,737,117,696/14,460,060,577.28
  6. Step 6: Final answer
    x = 11,198,365,558.73

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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.