Home / 11,755,053,140.43-16,503,564,855.28-11,755,053,140.43

Finding the Fourth Proportional to 11,755,053,140.43, 16,503,564,855.28 and 11,755,053,140.43

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Solution

The fourth proportional to 11,755,053,140.43, 16,503,564,855.28 and 11,755,053,140.43 is: 16,503,564,855.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,755,053,140.43 : 16,503,564,855.28 = 11,755,053,140.43 : x
  2. Step 2: Convert to fraction form
    11,755,053,140.43/16,503,564,855.28 = 11,755,053,140.43/x
  3. Step 3: Cross multiply
    11,755,053,140.43x = 16,503,564,855.28 × 11,755,053,140.43
  4. Step 4: Simplify right side
    11,755,053,140.43x = 194,000,281,880,349,343,744
  5. Step 5: Solve for x
    x = 194,000,281,880,349,343,744/11,755,053,140.43
  6. Step 6: Final answer
    x = 16,503,564,855.28

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.