Home / 65,110,404.60-97,665,606.90-61,394,513.40

Finding the Fourth Proportional to 65,110,404.60, 97,665,606.90 and 61,394,513.40

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Solution

The fourth proportional to 65,110,404.60, 97,665,606.90 and 61,394,513.40 is: 92,091,770.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,110,404.60 : 97,665,606.90 = 61,394,513.40 : x
  2. Step 2: Convert to fraction form
    65,110,404.60/97,665,606.90 = 61,394,513.40/x
  3. Step 3: Cross multiply
    65,110,404.60x = 97,665,606.90 × 61,394,513.40
  4. Step 4: Simplify right side
    65,110,404.60x = 5,996,132,411,541,183
  5. Step 5: Solve for x
    x = 5,996,132,411,541,183/65,110,404.60
  6. Step 6: Final answer
    x = 92,091,770.10

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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.