Home / 377,085,155.72-565,260,897-180,297,430.43

Finding the Fourth Proportional to 377,085,155.72, 565,260,897 and 180,297,430.43

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Solution

The fourth proportional to 377,085,155.72, 565,260,897 and 180,297,430.43 is: 270,270,748.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,085,155.72 : 565,260,897 = 180,297,430.43 : x
  2. Step 2: Convert to fraction form
    377,085,155.72/565,260,897 = 180,297,430.43/x
  3. Step 3: Cross multiply
    377,085,155.72x = 565,260,897 × 180,297,430.43
  4. Step 4: Simplify right side
    377,085,155.72x = 101,915,087,251,656,896
  5. Step 5: Solve for x
    x = 101,915,087,251,656,896/377,085,155.72
  6. Step 6: Final answer
    x = 270,270,748.41

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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.