Home / 1,072,516,959.94-1,608,731,652.39-373,169,163.46

Finding the Fourth Proportional to 1,072,516,959.94, 1,608,731,652.39 and 373,169,163.46

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Solution

The fourth proportional to 1,072,516,959.94, 1,608,731,652.39 and 373,169,163.46 is: 559,738,509.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,516,959.94 : 1,608,731,652.39 = 373,169,163.46 : x
  2. Step 2: Convert to fraction form
    1,072,516,959.94/1,608,731,652.39 = 373,169,163.46/x
  3. Step 3: Cross multiply
    1,072,516,959.94x = 1,608,731,652.39 × 373,169,163.46
  4. Step 4: Simplify right side
    1,072,516,959.94x = 600,329,044,953,999,872
  5. Step 5: Solve for x
    x = 600,329,044,953,999,872/1,072,516,959.94
  6. Step 6: Final answer
    x = 559,738,509.86

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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.