Home / 97,511,656.83-134,563,173.53-53,457,150.03

Finding the Fourth Proportional to 97,511,656.83, 134,563,173.53 and 53,457,150.03

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Solution

The fourth proportional to 97,511,656.83, 134,563,173.53 and 53,457,150.03 is: 73,769,270.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,511,656.83 : 134,563,173.53 = 53,457,150.03 : x
  2. Step 2: Convert to fraction form
    97,511,656.83/134,563,173.53 = 53,457,150.03/x
  3. Step 3: Cross multiply
    97,511,656.83x = 134,563,173.53 × 53,457,150.03
  4. Step 4: Simplify right side
    97,511,656.83x = 7,193,363,755,638,849
  5. Step 5: Solve for x
    x = 7,193,363,755,638,849/97,511,656.83
  6. Step 6: Final answer
    x = 73,769,270.15

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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.