Home / 14,210,520,262.89-19,609,741,048.02-7,779,096,076.29

Finding the Fourth Proportional to 14,210,520,262.89, 19,609,741,048.02 and 7,779,096,076.29

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Solution

The fourth proportional to 14,210,520,262.89, 19,609,741,048.02 and 7,779,096,076.29 is: 10,734,727,288.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,210,520,262.89 : 19,609,741,048.02 = 7,779,096,076.29 : x
  2. Step 2: Convert to fraction form
    14,210,520,262.89/19,609,741,048.02 = 7,779,096,076.29/x
  3. Step 3: Cross multiply
    14,210,520,262.89x = 19,609,741,048.02 × 7,779,096,076.29
  4. Step 4: Simplify right side
    14,210,520,262.89x = 152,546,059,643,715,321,856
  5. Step 5: Solve for x
    x = 152,546,059,643,715,321,856/14,210,520,262.89
  6. Step 6: Final answer
    x = 10,734,727,288.07

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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.