Home / 10,494,964,975.90-15,748,494,081.45-3,956,555,811.10

Finding the Fourth Proportional to 10,494,964,975.90, 15,748,494,081.45 and 3,956,555,811.10

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Solution

The fourth proportional to 10,494,964,975.90, 15,748,494,081.45 and 3,956,555,811.10 is: 5,937,113,264.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,494,964,975.90 : 15,748,494,081.45 = 3,956,555,811.10 : x
  2. Step 2: Convert to fraction form
    10,494,964,975.90/15,748,494,081.45 = 3,956,555,811.10/x
  3. Step 3: Cross multiply
    10,494,964,975.90x = 15,748,494,081.45 × 3,956,555,811.10
  4. Step 4: Simplify right side
    10,494,964,975.90x = 62,309,795,774,034,952,192
  5. Step 5: Solve for x
    x = 62,309,795,774,034,952,192/10,494,964,975.90
  6. Step 6: Final answer
    x = 5,937,113,264.99

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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.