Home / 864,862,272,001.46-1,297,293,408,002.20-864,862,272,001.46

Finding the Fourth Proportional to 864,862,272,001.46, 1,297,293,408,002.20 and 864,862,272,001.46

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Solution

The fourth proportional to 864,862,272,001.46, 1,297,293,408,002.20 and 864,862,272,001.46 is: 1,297,293,408,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,862,272,001.46 : 1,297,293,408,002.20 = 864,862,272,001.46 : x
  2. Step 2: Convert to fraction form
    864,862,272,001.46/1,297,293,408,002.20 = 864,862,272,001.46/x
  3. Step 3: Cross multiply
    864,862,272,001.46x = 1,297,293,408,002.20 × 864,862,272,001.46
  4. Step 4: Simplify right side
    864,862,272,001.46x = 1,121,980,124,297,299,689,996,288
  5. Step 5: Solve for x
    x = 1,121,980,124,297,299,689,996,288/864,862,272,001.46
  6. Step 6: Final answer
    x = 1,297,293,408,002.20

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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.