Home / 601,382,078.60-902,073,117.90-295,272,062.60

Finding the Fourth Proportional to 601,382,078.60, 902,073,117.90 and 295,272,062.60

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Solution

The fourth proportional to 601,382,078.60, 902,073,117.90 and 295,272,062.60 is: 442,908,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,382,078.60 : 902,073,117.90 = 295,272,062.60 : x
  2. Step 2: Convert to fraction form
    601,382,078.60/902,073,117.90 = 295,272,062.60/x
  3. Step 3: Cross multiply
    601,382,078.60x = 902,073,117.90 × 295,272,062.60
  4. Step 4: Simplify right side
    601,382,078.60x = 266,356,990,138,345,984
  5. Step 5: Solve for x
    x = 266,356,990,138,345,984/601,382,078.60
  6. Step 6: Final answer
    x = 442,908,093.90

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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.