Home / 605,032,933.60-907,549,400.40-174,254,975.20

Finding the Fourth Proportional to 605,032,933.60, 907,549,400.40 and 174,254,975.20

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Solution

The fourth proportional to 605,032,933.60, 907,549,400.40 and 174,254,975.20 is: 261,382,462.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,032,933.60 : 907,549,400.40 = 174,254,975.20 : x
  2. Step 2: Convert to fraction form
    605,032,933.60/907,549,400.40 = 174,254,975.20/x
  3. Step 3: Cross multiply
    605,032,933.60x = 907,549,400.40 × 174,254,975.20
  4. Step 4: Simplify right side
    605,032,933.60x = 158,144,998,259,476,864
  5. Step 5: Solve for x
    x = 158,144,998,259,476,864/605,032,933.60
  6. Step 6: Final answer
    x = 261,382,462.80

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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.