Home / 977,175,296,045.54-1,465,974,986,515.80-297,235,980,384.14

Finding the Fourth Proportional to 977,175,296,045.54, 1,465,974,986,515.80 and 297,235,980,384.14

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Solution

The fourth proportional to 977,175,296,045.54, 1,465,974,986,515.80 and 297,235,980,384.14 is: 445,918,469,387.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,175,296,045.54 : 1,465,974,986,515.80 = 297,235,980,384.14 : x
  2. Step 2: Convert to fraction form
    977,175,296,045.54/1,465,974,986,515.80 = 297,235,980,384.14/x
  3. Step 3: Cross multiply
    977,175,296,045.54x = 1,465,974,986,515.80 × 297,235,980,384.14
  4. Step 4: Simplify right side
    977,175,296,045.54x = 435,740,512,335,650,285,944,832
  5. Step 5: Solve for x
    x = 435,740,512,335,650,285,944,832/977,175,296,045.54
  6. Step 6: Final answer
    x = 445,918,469,387.24

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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.