Home / 10,148,377,266.90-14,004,588,794.22-5,692,945,984.02

Finding the Fourth Proportional to 10,148,377,266.90, 14,004,588,794.22 and 5,692,945,984.02

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Solution

The fourth proportional to 10,148,377,266.90, 14,004,588,794.22 and 5,692,945,984.02 is: 7,856,169,063.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,148,377,266.90 : 14,004,588,794.22 = 5,692,945,984.02 : x
  2. Step 2: Convert to fraction form
    10,148,377,266.90/14,004,588,794.22 = 5,692,945,984.02/x
  3. Step 3: Cross multiply
    10,148,377,266.90x = 14,004,588,794.22 × 5,692,945,984.02
  4. Step 4: Simplify right side
    10,148,377,266.90x = 79,727,367,533,906,247,680
  5. Step 5: Solve for x
    x = 79,727,367,533,906,247,680/10,148,377,266.90
  6. Step 6: Final answer
    x = 7,856,169,063.99

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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.