Home / 4,161,038,358.89-6,240,602,428.04-2,480,799,282.59

Finding the Fourth Proportional to 4,161,038,358.89, 6,240,602,428.04 and 2,480,799,282.59

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Solution

The fourth proportional to 4,161,038,358.89, 6,240,602,428.04 and 2,480,799,282.59 is: 3,720,629,489.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,038,358.89 : 6,240,602,428.04 = 2,480,799,282.59 : x
  2. Step 2: Convert to fraction form
    4,161,038,358.89/6,240,602,428.04 = 2,480,799,282.59/x
  3. Step 3: Cross multiply
    4,161,038,358.89x = 6,240,602,428.04 × 2,480,799,282.59
  4. Step 4: Simplify right side
    4,161,038,358.89x = 15,481,682,026,398,640,128
  5. Step 5: Solve for x
    x = 15,481,682,026,398,640,128/4,161,038,358.89
  6. Step 6: Final answer
    x = 3,720,629,489.83

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1.5x scale

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.