Home / 1,359,066,025.36-2,038,267,769.50-376,467,045.76

Finding the Fourth Proportional to 1,359,066,025.36, 2,038,267,769.50 and 376,467,045.76

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Solution

The fourth proportional to 1,359,066,025.36, 2,038,267,769.50 and 376,467,045.76 is: 564,608,805.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,066,025.36 : 2,038,267,769.50 = 376,467,045.76 : x
  2. Step 2: Convert to fraction form
    1,359,066,025.36/2,038,267,769.50 = 376,467,045.76/x
  3. Step 3: Cross multiply
    1,359,066,025.36x = 2,038,267,769.50 × 376,467,045.76
  4. Step 4: Simplify right side
    1,359,066,025.36x = 767,340,645,651,489,664
  5. Step 5: Solve for x
    x = 767,340,645,651,489,664/1,359,066,025.36
  6. Step 6: Final answer
    x = 564,608,805.85

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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.