Home / 1,828,666,013.84-2,523,768,447-1,025,110,543.76

Finding the Fourth Proportional to 1,828,666,013.84, 2,523,768,447 and 1,025,110,543.76

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Solution

The fourth proportional to 1,828,666,013.84, 2,523,768,447 and 1,025,110,543.76 is: 1,414,769,906.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,666,013.84 : 2,523,768,447 = 1,025,110,543.76 : x
  2. Step 2: Convert to fraction form
    1,828,666,013.84/2,523,768,447 = 1,025,110,543.76/x
  3. Step 3: Cross multiply
    1,828,666,013.84x = 2,523,768,447 × 1,025,110,543.76
  4. Step 4: Simplify right side
    1,828,666,013.84x = 2,587,141,645,028,500,480
  5. Step 5: Solve for x
    x = 2,587,141,645,028,500,480/1,828,666,013.84
  6. Step 6: Final answer
    x = 1,414,769,906.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.