Home / 403,380,744.10-604,220,810.55-403,380,744.10

Finding the Fourth Proportional to 403,380,744.10, 604,220,810.55 and 403,380,744.10

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Solution

The fourth proportional to 403,380,744.10, 604,220,810.55 and 403,380,744.10 is: 604,220,810.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,380,744.10 : 604,220,810.55 = 403,380,744.10 : x
  2. Step 2: Convert to fraction form
    403,380,744.10/604,220,810.55 = 403,380,744.10/x
  3. Step 3: Cross multiply
    403,380,744.10x = 604,220,810.55 × 403,380,744.10
  4. Step 4: Simplify right side
    403,380,744.10x = 243,731,040,160,364,128
  5. Step 5: Solve for x
    x = 243,731,040,160,364,128/403,380,744.10
  6. Step 6: Final answer
    x = 604,220,810.55

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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.