Home / 404,796,316.64-607,231,530.42-113,661,477.66

Finding the Fourth Proportional to 404,796,316.64, 607,231,530.42 and 113,661,477.66

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Solution

The fourth proportional to 404,796,316.64, 607,231,530.42 and 113,661,477.66 is: 170,502,621.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,796,316.64 : 607,231,530.42 = 113,661,477.66 : x
  2. Step 2: Convert to fraction form
    404,796,316.64/607,231,530.42 = 113,661,477.66/x
  3. Step 3: Cross multiply
    404,796,316.64x = 607,231,530.42 × 113,661,477.66
  4. Step 4: Simplify right side
    404,796,316.64x = 69,018,833,029,280,432
  5. Step 5: Solve for x
    x = 69,018,833,029,280,432/404,796,316.64
  6. Step 6: Final answer
    x = 170,502,621.18

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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.