Home / 8,447,174,108,609.50-12,653,795,908,712-3,851,381,154,192.50

Finding the Fourth Proportional to 8,447,174,108,609.50, 12,653,795,908,712 and 3,851,381,154,192.50

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Solution

The fourth proportional to 8,447,174,108,609.50, 12,653,795,908,712 and 3,851,381,154,192.50 is: 5,769,336,640,302.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,447,174,108,609.50 : 12,653,795,908,712 = 3,851,381,154,192.50 : x
  2. Step 2: Convert to fraction form
    8,447,174,108,609.50/12,653,795,908,712 = 3,851,381,154,192.50/x
  3. Step 3: Cross multiply
    8,447,174,108,609.50x = 12,653,795,908,712 × 3,851,381,154,192.50
  4. Step 4: Simplify right side
    8,447,174,108,609.50x = 48,734,591,091,811,557,673,271,296
  5. Step 5: Solve for x
    x = 48,734,591,091,811,557,673,271,296/8,447,174,108,609.50
  6. Step 6: Final answer
    x = 5,769,336,640,302.05

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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.