Home / 65,664,015.40-98,496,023.10-29,832,207.40

Finding the Fourth Proportional to 65,664,015.40, 98,496,023.10 and 29,832,207.40

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Solution

The fourth proportional to 65,664,015.40, 98,496,023.10 and 29,832,207.40 is: 44,748,311.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664,015.40 : 98,496,023.10 = 29,832,207.40 : x
  2. Step 2: Convert to fraction form
    65,664,015.40/98,496,023.10 = 29,832,207.40/x
  3. Step 3: Cross multiply
    65,664,015.40x = 98,496,023.10 × 29,832,207.40
  4. Step 4: Simplify right side
    65,664,015.40x = 2,938,353,789,194,390.50
  5. Step 5: Solve for x
    x = 2,938,353,789,194,390.50/65,664,015.40
  6. Step 6: Final answer
    x = 44,748,311.10

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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.