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Finding the Fourth Proportional to 466,666,588.80, 699,551,985.60 and 362,978,294.40

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Solution

The fourth proportional to 466,666,588.80, 699,551,985.60 and 362,978,294.40 is: 544,119,062.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,666,588.80 : 699,551,985.60 = 362,978,294.40 : x
  2. Step 2: Convert to fraction form
    466,666,588.80/699,551,985.60 = 362,978,294.40/x
  3. Step 3: Cross multiply
    466,666,588.80x = 699,551,985.60 × 362,978,294.40
  4. Step 4: Simplify right side
    466,666,588.80x = 253,922,186,577,221,344
  5. Step 5: Solve for x
    x = 253,922,186,577,221,344/466,666,588.80
  6. Step 6: Final answer
    x = 544,119,062.03

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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.