Home / 200,837,327.20-301,307,312.40-64,524,047.20

Finding the Fourth Proportional to 200,837,327.20, 301,307,312.40 and 64,524,047.20

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Solution

The fourth proportional to 200,837,327.20, 301,307,312.40 and 64,524,047.20 is: 96,802,559.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,837,327.20 : 301,307,312.40 = 64,524,047.20 : x
  2. Step 2: Convert to fraction form
    200,837,327.20/301,307,312.40 = 64,524,047.20/x
  3. Step 3: Cross multiply
    200,837,327.20x = 301,307,312.40 × 64,524,047.20
  4. Step 4: Simplify right side
    200,837,327.20x = 19,441,567,247,002,744
  5. Step 5: Solve for x
    x = 19,441,567,247,002,744/200,837,327.20
  6. Step 6: Final answer
    x = 96,802,559.16

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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.