Home / 364,185,087.40-546,277,631.10-253,220,206.60

Finding the Fourth Proportional to 364,185,087.40, 546,277,631.10 and 253,220,206.60

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Solution

The fourth proportional to 364,185,087.40, 546,277,631.10 and 253,220,206.60 is: 379,830,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,185,087.40 : 546,277,631.10 = 253,220,206.60 : x
  2. Step 2: Convert to fraction form
    364,185,087.40/546,277,631.10 = 253,220,206.60/x
  3. Step 3: Cross multiply
    364,185,087.40x = 546,277,631.10 × 253,220,206.60
  4. Step 4: Simplify right side
    364,185,087.40x = 138,328,534,608,100,592
  5. Step 5: Solve for x
    x = 138,328,534,608,100,592/364,185,087.40
  6. Step 6: Final answer
    x = 379,830,309.90

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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.