Home / 2,587,956,740.10-3,881,935,110.15-1,552,284,519.30

Finding the Fourth Proportional to 2,587,956,740.10, 3,881,935,110.15 and 1,552,284,519.30

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Solution

The fourth proportional to 2,587,956,740.10, 3,881,935,110.15 and 1,552,284,519.30 is: 2,328,426,778.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,956,740.10 : 3,881,935,110.15 = 1,552,284,519.30 : x
  2. Step 2: Convert to fraction form
    2,587,956,740.10/3,881,935,110.15 = 1,552,284,519.30/x
  3. Step 3: Cross multiply
    2,587,956,740.10x = 3,881,935,110.15 × 1,552,284,519.30
  4. Step 4: Simplify right side
    2,587,956,740.10x = 6,025,867,776,412,985,344
  5. Step 5: Solve for x
    x = 6,025,867,776,412,985,344/2,587,956,740.10
  6. Step 6: Final answer
    x = 2,328,426,778.95

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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.