Home / 110,401,035.23-152,354,027.89-63,354,362.62

Finding the Fourth Proportional to 110,401,035.23, 152,354,027.89 and 63,354,362.62

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Solution

The fourth proportional to 110,401,035.23, 152,354,027.89 and 63,354,362.62 is: 87,429,364.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,401,035.23 : 152,354,027.89 = 63,354,362.62 : x
  2. Step 2: Convert to fraction form
    110,401,035.23/152,354,027.89 = 63,354,362.62/x
  3. Step 3: Cross multiply
    110,401,035.23x = 152,354,027.89 × 63,354,362.62
  4. Step 4: Simplify right side
    110,401,035.23x = 9,652,292,328,798,882
  5. Step 5: Solve for x
    x = 9,652,292,328,798,882/110,401,035.23
  6. Step 6: Final answer
    x = 87,429,364.31

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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.