Home / 97,534,635.03-134,467,588.74-77,484,160.47

Finding the Fourth Proportional to 97,534,635.03, 134,467,588.74 and 77,484,160.47

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Solution

The fourth proportional to 97,534,635.03, 134,467,588.74 and 77,484,160.47 is: 106,824,701.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,534,635.03 : 134,467,588.74 = 77,484,160.47 : x
  2. Step 2: Convert to fraction form
    97,534,635.03/134,467,588.74 = 77,484,160.47/x
  3. Step 3: Cross multiply
    97,534,635.03x = 134,467,588.74 × 77,484,160.47
  4. Step 4: Simplify right side
    97,534,635.03x = 10,419,108,224,431,434
  5. Step 5: Solve for x
    x = 10,419,108,224,431,434/97,534,635.03
  6. Step 6: Final answer
    x = 106,824,701.00

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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.