Home / 36,921,810.16-50,984,779.68-23,006,913.28

Finding the Fourth Proportional to 36,921,810.16, 50,984,779.68 and 23,006,913.28

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Solution

The fourth proportional to 36,921,810.16, 50,984,779.68 and 23,006,913.28 is: 31,769,905.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,921,810.16 : 50,984,779.68 = 23,006,913.28 : x
  2. Step 2: Convert to fraction form
    36,921,810.16/50,984,779.68 = 23,006,913.28/x
  3. Step 3: Cross multiply
    36,921,810.16x = 50,984,779.68 × 23,006,913.28
  4. Step 4: Simplify right side
    36,921,810.16x = 1,173,002,404,697,666.25
  5. Step 5: Solve for x
    x = 1,173,002,404,697,666.25/36,921,810.16
  6. Step 6: Final answer
    x = 31,769,905.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.