Home / 713,232,003.15-1,069,848,004.73-463,561,021.35

Finding the Fourth Proportional to 713,232,003.15, 1,069,848,004.73 and 463,561,021.35

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Solution

The fourth proportional to 713,232,003.15, 1,069,848,004.73 and 463,561,021.35 is: 695,341,532.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,232,003.15 : 1,069,848,004.73 = 463,561,021.35 : x
  2. Step 2: Convert to fraction form
    713,232,003.15/1,069,848,004.73 = 463,561,021.35/x
  3. Step 3: Cross multiply
    713,232,003.15x = 1,069,848,004.73 × 463,561,021.35
  4. Step 4: Simplify right side
    713,232,003.15x = 495,939,833,759,580,672
  5. Step 5: Solve for x
    x = 495,939,833,759,580,672/713,232,003.15
  6. Step 6: Final answer
    x = 695,341,532.03

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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.