Home / 1,484,896,224.75-2,227,330,155.65-902,791,182.75

Finding the Fourth Proportional to 1,484,896,224.75, 2,227,330,155.65 and 902,791,182.75

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Solution

The fourth proportional to 1,484,896,224.75, 2,227,330,155.65 and 902,791,182.75 is: 1,354,178,152.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,896,224.75 : 2,227,330,155.65 = 902,791,182.75 : x
  2. Step 2: Convert to fraction form
    1,484,896,224.75/2,227,330,155.65 = 902,791,182.75/x
  3. Step 3: Cross multiply
    1,484,896,224.75x = 2,227,330,155.65 × 902,791,182.75
  4. Step 4: Simplify right side
    1,484,896,224.75x = 2,010,814,025,589,491,200
  5. Step 5: Solve for x
    x = 2,010,814,025,589,491,200/1,484,896,224.75
  6. Step 6: Final answer
    x = 1,354,178,152.03

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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.