Home / 564,000,727.20-846,001,090.80-441,556,720.80

Finding the Fourth Proportional to 564,000,727.20, 846,001,090.80 and 441,556,720.80

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Solution

The fourth proportional to 564,000,727.20, 846,001,090.80 and 441,556,720.80 is: 662,335,081.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,000,727.20 : 846,001,090.80 = 441,556,720.80 : x
  2. Step 2: Convert to fraction form
    564,000,727.20/846,001,090.80 = 441,556,720.80/x
  3. Step 3: Cross multiply
    564,000,727.20x = 846,001,090.80 × 441,556,720.80
  4. Step 4: Simplify right side
    564,000,727.20x = 373,557,467,446,871,040
  5. Step 5: Solve for x
    x = 373,557,467,446,871,040/564,000,727.20
  6. Step 6: Final answer
    x = 662,335,081.20

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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.