Home / 94,355,299.10-130,209,071.20-51,968,044.58

Finding the Fourth Proportional to 94,355,299.10, 130,209,071.20 and 51,968,044.58

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Solution

The fourth proportional to 94,355,299.10, 130,209,071.20 and 51,968,044.58 is: 71,715,217.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,355,299.10 : 130,209,071.20 = 51,968,044.58 : x
  2. Step 2: Convert to fraction form
    94,355,299.10/130,209,071.20 = 51,968,044.58/x
  3. Step 3: Cross multiply
    94,355,299.10x = 130,209,071.20 × 51,968,044.58
  4. Step 4: Simplify right side
    94,355,299.10x = 6,766,710,816,793,455
  5. Step 5: Solve for x
    x = 6,766,710,816,793,455/94,355,299.10
  6. Step 6: Final answer
    x = 71,715,217.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.