Home / 578,256,616.00-797,223,399.07-459,575,507.12

Finding the Fourth Proportional to 578,256,616.00, 797,223,399.07 and 459,575,507.12

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Solution

The fourth proportional to 578,256,616.00, 797,223,399.07 and 459,575,507.12 is: 633,601,653.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    578,256,616.00 : 797,223,399.07 = 459,575,507.12 : x
  2. Step 2: Convert to fraction form
    578,256,616.00/797,223,399.07 = 459,575,507.12/x
  3. Step 3: Cross multiply
    578,256,616.00x = 797,223,399.07 × 459,575,507.12
  4. Step 4: Simplify right side
    578,256,616.00x = 366,384,347,913,227,520
  5. Step 5: Solve for x
    x = 366,384,347,913,227,520/578,256,616.00
  6. Step 6: Final answer
    x = 633,601,653.28

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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.