Home / 651,727,233.60-977,590,850.40-580,301,563.20

Finding the Fourth Proportional to 651,727,233.60, 977,590,850.40 and 580,301,563.20

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Solution

The fourth proportional to 651,727,233.60, 977,590,850.40 and 580,301,563.20 is: 870,452,344.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,727,233.60 : 977,590,850.40 = 580,301,563.20 : x
  2. Step 2: Convert to fraction form
    651,727,233.60/977,590,850.40 = 580,301,563.20/x
  3. Step 3: Cross multiply
    651,727,233.60x = 977,590,850.40 × 580,301,563.20
  4. Step 4: Simplify right side
    651,727,233.60x = 567,297,498,657,137,408
  5. Step 5: Solve for x
    x = 567,297,498,657,137,408/651,727,233.60
  6. Step 6: Final answer
    x = 870,452,344.80

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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.