Home / 1,016,001,416.36-1,523,551,680.48-543,185,728.04

Finding the Fourth Proportional to 1,016,001,416.36, 1,523,551,680.48 and 543,185,728.04

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Solution

The fourth proportional to 1,016,001,416.36, 1,523,551,680.48 and 543,185,728.04 is: 814,537,770.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,001,416.36 : 1,523,551,680.48 = 543,185,728.04 : x
  2. Step 2: Convert to fraction form
    1,016,001,416.36/1,523,551,680.48 = 543,185,728.04/x
  3. Step 3: Cross multiply
    1,016,001,416.36x = 1,523,551,680.48 × 543,185,728.04
  4. Step 4: Simplify right side
    1,016,001,416.36x = 827,571,528,768,094,208
  5. Step 5: Solve for x
    x = 827,571,528,768,094,208/1,016,001,416.36
  6. Step 6: Final answer
    x = 814,537,770.76

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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.