Home / 4,811,558,695.07-7,213,164,901.75-1,861,808,046.53

Finding the Fourth Proportional to 4,811,558,695.07, 7,213,164,901.75 and 1,861,808,046.53

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Solution

The fourth proportional to 4,811,558,695.07, 7,213,164,901.75 and 1,861,808,046.53 is: 2,791,097,294.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,558,695.07 : 7,213,164,901.75 = 1,861,808,046.53 : x
  2. Step 2: Convert to fraction form
    4,811,558,695.07/7,213,164,901.75 = 1,861,808,046.53/x
  3. Step 3: Cross multiply
    4,811,558,695.07x = 7,213,164,901.75 × 1,861,808,046.53
  4. Step 4: Simplify right side
    4,811,558,695.07x = 13,429,528,455,043,960,832
  5. Step 5: Solve for x
    x = 13,429,528,455,043,960,832/4,811,558,695.07
  6. Step 6: Final answer
    x = 2,791,097,294.27

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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.