Home / 97,320,447.36-134,287,764.48-59,109,696

Finding the Fourth Proportional to 97,320,447.36, 134,287,764.48 and 59,109,696

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Solution

The fourth proportional to 97,320,447.36, 134,287,764.48 and 59,109,696 is: 81,562,602.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,320,447.36 : 134,287,764.48 = 59,109,696 : x
  2. Step 2: Convert to fraction form
    97,320,447.36/134,287,764.48 = 59,109,696/x
  3. Step 3: Cross multiply
    97,320,447.36x = 134,287,764.48 × 59,109,696
  4. Step 4: Simplify right side
    97,320,447.36x = 7,937,708,934,932,397
  5. Step 5: Solve for x
    x = 7,937,708,934,932,397/97,320,447.36
  6. Step 6: Final answer
    x = 81,562,602.21

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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.