Home / 546,422,955.16-753,942,852.30-334,774,504.12

Finding the Fourth Proportional to 546,422,955.16, 753,942,852.30 and 334,774,504.12

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Solution

The fourth proportional to 546,422,955.16, 753,942,852.30 and 334,774,504.12 is: 461,914,789.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,422,955.16 : 753,942,852.30 = 334,774,504.12 : x
  2. Step 2: Convert to fraction form
    546,422,955.16/753,942,852.30 = 334,774,504.12/x
  3. Step 3: Cross multiply
    546,422,955.16x = 753,942,852.30 × 334,774,504.12
  4. Step 4: Simplify right side
    546,422,955.16x = 252,400,844,513,550,880
  5. Step 5: Solve for x
    x = 252,400,844,513,550,880/546,422,955.16
  6. Step 6: Final answer
    x = 461,914,789.87

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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.