Home / 375,045,577.20-562,568,365.80-354,000,513.60

Finding the Fourth Proportional to 375,045,577.20, 562,568,365.80 and 354,000,513.60

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Solution

The fourth proportional to 375,045,577.20, 562,568,365.80 and 354,000,513.60 is: 531,000,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,045,577.20 : 562,568,365.80 = 354,000,513.60 : x
  2. Step 2: Convert to fraction form
    375,045,577.20/562,568,365.80 = 354,000,513.60/x
  3. Step 3: Cross multiply
    375,045,577.20x = 562,568,365.80 × 354,000,513.60
  4. Step 4: Simplify right side
    375,045,577.20x = 199,149,490,428,312,672
  5. Step 5: Solve for x
    x = 199,149,490,428,312,672/375,045,577.20
  6. Step 6: Final answer
    x = 531,000,770.40

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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.