Home / 64,668,800.90-97,003,201.35-60,842,425.70

Finding the Fourth Proportional to 64,668,800.90, 97,003,201.35 and 60,842,425.70

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Solution

The fourth proportional to 64,668,800.90, 97,003,201.35 and 60,842,425.70 is: 91,263,638.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,668,800.90 : 97,003,201.35 = 60,842,425.70 : x
  2. Step 2: Convert to fraction form
    64,668,800.90/97,003,201.35 = 60,842,425.70/x
  3. Step 3: Cross multiply
    64,668,800.90x = 97,003,201.35 × 60,842,425.70
  4. Step 4: Simplify right side
    64,668,800.90x = 5,901,910,070,799,515
  5. Step 5: Solve for x
    x = 5,901,910,070,799,515/64,668,800.90
  6. Step 6: Final answer
    x = 91,263,638.55

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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.