Home / 1,759,083,101.60-2,638,923,250.80-532,241,808.80

Finding the Fourth Proportional to 1,759,083,101.60, 2,638,923,250.80 and 532,241,808.80

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Solution

The fourth proportional to 1,759,083,101.60, 2,638,923,250.80 and 532,241,808.80 is: 798,453,059.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,083,101.60 : 2,638,923,250.80 = 532,241,808.80 : x
  2. Step 2: Convert to fraction form
    1,759,083,101.60/2,638,923,250.80 = 532,241,808.80/x
  3. Step 3: Cross multiply
    1,759,083,101.60x = 2,638,923,250.80 × 532,241,808.80
  4. Step 4: Simplify right side
    1,759,083,101.60x = 1,404,545,284,290,168,064
  5. Step 5: Solve for x
    x = 1,404,545,284,290,168,064/1,759,083,101.60
  6. Step 6: Final answer
    x = 798,453,059.44

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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.