Home / 1,160,064,136.80-1,740,096,205.20-1,114,714,504.80

Finding the Fourth Proportional to 1,160,064,136.80, 1,740,096,205.20 and 1,114,714,504.80

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Solution

The fourth proportional to 1,160,064,136.80, 1,740,096,205.20 and 1,114,714,504.80 is: 1,672,071,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,064,136.80 : 1,740,096,205.20 = 1,114,714,504.80 : x
  2. Step 2: Convert to fraction form
    1,160,064,136.80/1,740,096,205.20 = 1,114,714,504.80/x
  3. Step 3: Cross multiply
    1,160,064,136.80x = 1,740,096,205.20 × 1,114,714,504.80
  4. Step 4: Simplify right side
    1,160,064,136.80x = 1,939,710,479,683,877,120
  5. Step 5: Solve for x
    x = 1,939,710,479,683,877,120/1,160,064,136.80
  6. Step 6: Final answer
    x = 1,672,071,757.20

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Double scale
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Similar ratio
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1.5x scale

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.