Home / 1,706,760,191.92-2,355,316,525.56-964,190,760.88

Finding the Fourth Proportional to 1,706,760,191.92, 2,355,316,525.56 and 964,190,760.88

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Solution

The fourth proportional to 1,706,760,191.92, 2,355,316,525.56 and 964,190,760.88 is: 1,330,576,166.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,760,191.92 : 2,355,316,525.56 = 964,190,760.88 : x
  2. Step 2: Convert to fraction form
    1,706,760,191.92/2,355,316,525.56 = 964,190,760.88/x
  3. Step 3: Cross multiply
    1,706,760,191.92x = 2,355,316,525.56 × 964,190,760.88
  4. Step 4: Simplify right side
    1,706,760,191.92x = 2,270,974,432,892,934,400
  5. Step 5: Solve for x
    x = 2,270,974,432,892,934,400/1,706,760,191.92
  6. Step 6: Final answer
    x = 1,330,576,166.26

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1.5x scale

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.