Home / 36,693,779.40-55,040,450.40-9,400,019.40

Finding the Fourth Proportional to 36,693,779.40, 55,040,450.40 and 9,400,019.40

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Solution

The fourth proportional to 36,693,779.40, 55,040,450.40 and 9,400,019.40 is: 14,099,973.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,693,779.40 : 55,040,450.40 = 9,400,019.40 : x
  2. Step 2: Convert to fraction form
    36,693,779.40/55,040,450.40 = 9,400,019.40/x
  3. Step 3: Cross multiply
    36,693,779.40x = 55,040,450.40 × 9,400,019.40
  4. Step 4: Simplify right side
    36,693,779.40x = 517,381,301,544,737.75
  5. Step 5: Solve for x
    x = 517,381,301,544,737.75/36,693,779.40
  6. Step 6: Final answer
    x = 14,099,973.07

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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.