Home / 11,393,139,386.20-17,076,104,189.70-4,760,755,706.20

Finding the Fourth Proportional to 11,393,139,386.20, 17,076,104,189.70 and 4,760,755,706.20

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Solution

The fourth proportional to 11,393,139,386.20, 17,076,104,189.70 and 4,760,755,706.20 is: 7,135,448,598.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,393,139,386.20 : 17,076,104,189.70 = 4,760,755,706.20 : x
  2. Step 2: Convert to fraction form
    11,393,139,386.20/17,076,104,189.70 = 4,760,755,706.20/x
  3. Step 3: Cross multiply
    11,393,139,386.20x = 17,076,104,189.70 × 4,760,755,706.20
  4. Step 4: Simplify right side
    11,393,139,386.20x = 81,295,160,460,779,995,136
  5. Step 5: Solve for x
    x = 81,295,160,460,779,995,136/11,393,139,386.20
  6. Step 6: Final answer
    x = 7,135,448,598.06

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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.