Home / 1,761,384,108.90-2,642,076,163.35-534,550,592.10

Finding the Fourth Proportional to 1,761,384,108.90, 2,642,076,163.35 and 534,550,592.10

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Solution

The fourth proportional to 1,761,384,108.90, 2,642,076,163.35 and 534,550,592.10 is: 801,825,888.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,384,108.90 : 2,642,076,163.35 = 534,550,592.10 : x
  2. Step 2: Convert to fraction form
    1,761,384,108.90/2,642,076,163.35 = 534,550,592.10/x
  3. Step 3: Cross multiply
    1,761,384,108.90x = 2,642,076,163.35 × 534,550,592.10
  4. Step 4: Simplify right side
    1,761,384,108.90x = 1,412,323,377,492,038,912
  5. Step 5: Solve for x
    x = 1,412,323,377,492,038,912/1,761,384,108.90
  6. Step 6: Final answer
    x = 801,825,888.15

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Double scale
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Similar ratio
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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.