Home / 14,791,246,275.66-22,172,980,855.01-4,969,725,307.98

Finding the Fourth Proportional to 14,791,246,275.66, 22,172,980,855.01 and 4,969,725,307.98

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Solution

The fourth proportional to 14,791,246,275.66, 22,172,980,855.01 and 4,969,725,307.98 is: 7,449,921,531.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,791,246,275.66 : 22,172,980,855.01 = 4,969,725,307.98 : x
  2. Step 2: Convert to fraction form
    14,791,246,275.66/22,172,980,855.01 = 4,969,725,307.98/x
  3. Step 3: Cross multiply
    14,791,246,275.66x = 22,172,980,855.01 × 4,969,725,307.98
  4. Step 4: Simplify right side
    14,791,246,275.66x = 110,193,624,108,474,368,000
  5. Step 5: Solve for x
    x = 110,193,624,108,474,368,000/14,791,246,275.66
  6. Step 6: Final answer
    x = 7,449,921,531.62

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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.