Home / 977,175,296,044.54-1,465,974,986,514.30-297,235,980,383.14

Finding the Fourth Proportional to 977,175,296,044.54, 1,465,974,986,514.30 and 297,235,980,383.14

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Solution

The fourth proportional to 977,175,296,044.54, 1,465,974,986,514.30 and 297,235,980,383.14 is: 445,918,469,385.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,175,296,044.54 : 1,465,974,986,514.30 = 297,235,980,383.14 : x
  2. Step 2: Convert to fraction form
    977,175,296,044.54/1,465,974,986,514.30 = 297,235,980,383.14/x
  3. Step 3: Cross multiply
    977,175,296,044.54x = 1,465,974,986,514.30 × 297,235,980,383.14
  4. Step 4: Simplify right side
    977,175,296,044.54x = 435,740,512,333,738,421,518,336
  5. Step 5: Solve for x
    x = 435,740,512,333,738,421,518,336/977,175,296,044.54
  6. Step 6: Final answer
    x = 445,918,469,385.74

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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.