Home / 955,230,434,661.25-1,433,046,914,075.60-309,785,733,697.03

Finding the Fourth Proportional to 955,230,434,661.25, 1,433,046,914,075.60 and 309,785,733,697.03

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Solution

The fourth proportional to 955,230,434,661.25, 1,433,046,914,075.60 and 309,785,733,697.03 is: 464,743,870,788.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,230,434,661.25 : 1,433,046,914,075.60 = 309,785,733,697.03 : x
  2. Step 2: Convert to fraction form
    955,230,434,661.25/1,433,046,914,075.60 = 309,785,733,697.03/x
  3. Step 3: Cross multiply
    955,230,434,661.25x = 1,433,046,914,075.60 × 309,785,733,697.03
  4. Step 4: Simplify right side
    955,230,434,661.25x = 443,937,489,699,174,520,717,312
  5. Step 5: Solve for x
    x = 443,937,489,699,174,520,717,312/955,230,434,661.25
  6. Step 6: Final answer
    x = 464,743,870,788.21

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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.