Home / 961,591,103,706.65-1,442,433,045,273.20-316,182,441,836.47

Finding the Fourth Proportional to 961,591,103,706.65, 1,442,433,045,273.20 and 316,182,441,836.47

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Solution

The fourth proportional to 961,591,103,706.65, 1,442,433,045,273.20 and 316,182,441,836.47 is: 474,288,916,236.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,591,103,706.65 : 1,442,433,045,273.20 = 316,182,441,836.47 : x
  2. Step 2: Convert to fraction form
    961,591,103,706.65/1,442,433,045,273.20 = 316,182,441,836.47/x
  3. Step 3: Cross multiply
    961,591,103,706.65x = 1,442,433,045,273.20 × 316,182,441,836.47
  4. Step 4: Simplify right side
    961,591,103,706.65x = 456,072,002,440,095,791,579,136
  5. Step 5: Solve for x
    x = 456,072,002,440,095,791,579,136/961,591,103,706.65
  6. Step 6: Final answer
    x = 474,288,916,236.93

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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.