Home / 47,569,988,125.36-65,648,309,633.28-27,251,370,825.20

Finding the Fourth Proportional to 47,569,988,125.36, 65,648,309,633.28 and 27,251,370,825.20

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Solution

The fourth proportional to 47,569,988,125.36, 65,648,309,633.28 and 27,251,370,825.20 is: 37,607,880,522.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,569,988,125.36 : 65,648,309,633.28 = 27,251,370,825.20 : x
  2. Step 2: Convert to fraction form
    47,569,988,125.36/65,648,309,633.28 = 27,251,370,825.20/x
  3. Step 3: Cross multiply
    47,569,988,125.36x = 65,648,309,633.28 × 27,251,370,825.20
  4. Step 4: Simplify right side
    47,569,988,125.36x = 1,789,006,429,864,062,615,552
  5. Step 5: Solve for x
    x = 1,789,006,429,864,062,615,552/47,569,988,125.36
  6. Step 6: Final answer
    x = 37,607,880,522.26

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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.