Home / 64,980,810.60-97,471,215.90-26,669,819.40

Finding the Fourth Proportional to 64,980,810.60, 97,471,215.90 and 26,669,819.40

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Solution

The fourth proportional to 64,980,810.60, 97,471,215.90 and 26,669,819.40 is: 40,004,729.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,980,810.60 : 97,471,215.90 = 26,669,819.40 : x
  2. Step 2: Convert to fraction form
    64,980,810.60/97,471,215.90 = 26,669,819.40/x
  3. Step 3: Cross multiply
    64,980,810.60x = 97,471,215.90 × 26,669,819.40
  4. Step 4: Simplify right side
    64,980,810.60x = 2,599,539,724,751,408.50
  5. Step 5: Solve for x
    x = 2,599,539,724,751,408.50/64,980,810.60
  6. Step 6: Final answer
    x = 40,004,729.10

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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.