Home / 112,799,196,204.64-169,162,897,349.49-37,238,277,921.04

Finding the Fourth Proportional to 112,799,196,204.64, 169,162,897,349.49 and 37,238,277,921.04

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Solution

The fourth proportional to 112,799,196,204.64, 169,162,897,349.49 and 37,238,277,921.04 is: 55,845,566,257.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,799,196,204.64 : 169,162,897,349.49 = 37,238,277,921.04 : x
  2. Step 2: Convert to fraction form
    112,799,196,204.64/169,162,897,349.49 = 37,238,277,921.04/x
  3. Step 3: Cross multiply
    112,799,196,204.64x = 169,162,897,349.49 × 37,238,277,921.04
  4. Step 4: Simplify right side
    112,799,196,204.64x = 6,299,334,985,428,669,300,736
  5. Step 5: Solve for x
    x = 6,299,334,985,428,669,300,736/112,799,196,204.64
  6. Step 6: Final answer
    x = 55,845,566,257.41

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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.