Home / 616,429,075.44-924,660,443.34-179,719,205.16

Finding the Fourth Proportional to 616,429,075.44, 924,660,443.34 and 179,719,205.16

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Solution

The fourth proportional to 616,429,075.44, 924,660,443.34 and 179,719,205.16 is: 269,583,714.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,429,075.44 : 924,660,443.34 = 179,719,205.16 : x
  2. Step 2: Convert to fraction form
    616,429,075.44/924,660,443.34 = 179,719,205.16/x
  3. Step 3: Cross multiply
    616,429,075.44x = 924,660,443.34 × 179,719,205.16
  4. Step 4: Simplify right side
    616,429,075.44x = 166,179,239,919,958,016
  5. Step 5: Solve for x
    x = 166,179,239,919,958,016/616,429,075.44
  6. Step 6: Final answer
    x = 269,583,714.56

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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.