Home / 1,072,655,225.37-1,608,114,948.98-335,345,791.77

Finding the Fourth Proportional to 1,072,655,225.37, 1,608,114,948.98 and 335,345,791.77

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Solution

The fourth proportional to 1,072,655,225.37, 1,608,114,948.98 and 335,345,791.77 is: 502,747,358.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,655,225.37 : 1,608,114,948.98 = 335,345,791.77 : x
  2. Step 2: Convert to fraction form
    1,072,655,225.37/1,608,114,948.98 = 335,345,791.77/x
  3. Step 3: Cross multiply
    1,072,655,225.37x = 1,608,114,948.98 × 335,345,791.77
  4. Step 4: Simplify right side
    1,072,655,225.37x = 539,274,580,821,194,432
  5. Step 5: Solve for x
    x = 539,274,580,821,194,432/1,072,655,225.37
  6. Step 6: Final answer
    x = 502,747,358.21

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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.