Home / 567,383,556.60-851,075,334.90-470,528,434.35

Finding the Fourth Proportional to 567,383,556.60, 851,075,334.90 and 470,528,434.35

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Solution

The fourth proportional to 567,383,556.60, 851,075,334.90 and 470,528,434.35 is: 705,792,651.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,383,556.60 : 851,075,334.90 = 470,528,434.35 : x
  2. Step 2: Convert to fraction form
    567,383,556.60/851,075,334.90 = 470,528,434.35/x
  3. Step 3: Cross multiply
    567,383,556.60x = 851,075,334.90 × 470,528,434.35
  4. Step 4: Simplify right side
    567,383,556.60x = 400,455,144,844,398,912
  5. Step 5: Solve for x
    x = 400,455,144,844,398,912/567,383,556.60
  6. Step 6: Final answer
    x = 705,792,651.53

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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.